2010421140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8563}}^1$

素因数の和:8638

約数の個数: 192

約数和(自身を含む): 7090169856

約数和(自身を除く): 5079748716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 78, 84, 86, 91, 105, 129, 130, 140, 156, 172, 182, 195, 210, 215, 258, 260, 273, 301, 364, 390, 420, 430, 455, 516, 546, 559, 602, 645, 780, 860, 903, 910, 1092, 1118, 1204, 1290, 1365, 1505, 1677, 1806, 1820, 2236, 2580, 2730, 2795, 3010, 3354, 3612, 3913, 4515, 5460, 5590, 6020, 6708, 7826, 8385, 8563, 9030, 11180, 11739, 15652, 16770, 17126, 18060, 19565, 23478, 25689, 33540, 34252, 39130, 42815, 46956, 51378, 58695, 59941, 78260, 85630, 102756, 111319, 117390, 119882, 128445, 171260, 179823, 222638, 234780, 239764, 256890, 299705, 333957, 359646, 368209, 445276, 513780, 556595, 599410, 667914, 719292, 736418, 779233, 899115, 1104627, 1113190, 1198820, 1335828, 1472836, 1558466, 1669785, 1798230, 1841045, 2209254, 2226380, 2337699, 2577463, 3116932, 3339570, 3596460, 3682090, 3896165, 4418508, 4675398, 4786717, 5154926, 5523135, 6679140, 7364180, 7732389, 7792330, 9350796, 9573434, 10309852, 11046270, 11688495, 12887315, 14360151, 15464778, 15584660, 19146868, 22092540, 23376990, 23933585, 25774630, 28720302, 30929556, 33507019, 38661945, 46753980, 47867170, 51549260, 57440604, 67014038, 71800755, 77323890, 95734340, 100521057, 134028076, 143601510, 154647780, 167535095, 201042114, 287203020, 335070190, 402084228, 502605285, 670140380, 1005210570, 2010421140]

約数ペア:

[(1, 2010421140), (2, 1005210570), (3, 670140380), (4, 502605285), (5, 402084228), (6, 335070190), (7, 287203020), (10, 201042114), (12, 167535095), (13, 154647780), (14, 143601510), (15, 134028076), (20, 100521057), (21, 95734340), (26, 77323890), (28, 71800755), (30, 67014038), (35, 57440604), (39, 51549260), (42, 47867170), (43, 46753980), (52, 38661945), (60, 33507019), (65, 30929556), (70, 28720302), (78, 25774630), (84, 23933585), (86, 23376990), (91, 22092540), (105, 19146868), (129, 15584660), (130, 15464778), (140, 14360151), (156, 12887315), (172, 11688495), (182, 11046270), (195, 10309852), (210, 9573434), (215, 9350796), (258, 7792330), (260, 7732389), (273, 7364180), (301, 6679140), (364, 5523135), (390, 5154926), (420, 4786717), (430, 4675398), (455, 4418508), (516, 3896165), (546, 3682090), (559, 3596460), (602, 3339570), (645, 3116932), (780, 2577463), (860, 2337699), (903, 2226380), (910, 2209254), (1092, 1841045), (1118, 1798230), (1204, 1669785), (1290, 1558466), (1365, 1472836), (1505, 1335828), (1677, 1198820), (1806, 1113190), (1820, 1104627), (2236, 899115), (2580, 779233), (2730, 736418), (2795, 719292), (3010, 667914), (3354, 599410), (3612, 556595), (3913, 513780), (4515, 445276), (5460, 368209), (5590, 359646), (6020, 333957), (6708, 299705), (7826, 256890), (8385, 239764), (8563, 234780), (9030, 222638), (11180, 179823), (11739, 171260), (15652, 128445), (16770, 119882), (17126, 117390), (18060, 111319), (19565, 102756), (23478, 85630), (25689, 78260), (33540, 59941), (34252, 58695), (39130, 51378), (42815, 46956)]