2018996070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2729}}^1$

素因数の和:3030

約数の個数: 128

約数和(自身を含む): 5988003840

約数和(自身を除く): 3969007770

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 271, 273, 390, 455, 542, 546, 813, 910, 1355, 1365, 1626, 1897, 2710, 2729, 2730, 3523, 3794, 4065, 5458, 5691, 7046, 8130, 8187, 9485, 10569, 11382, 13645, 16374, 17615, 18970, 19103, 21138, 24661, 27290, 28455, 35230, 35477, 38206, 40935, 49322, 52845, 56910, 57309, 70954, 73983, 81870, 95515, 105690, 106431, 114618, 123305, 147966, 177385, 191030, 212862, 246610, 248339, 286545, 354770, 369915, 496678, 532155, 573090, 739559, 739830, 745017, 1064310, 1241695, 1479118, 1490034, 2218677, 2483390, 3697795, 3725085, 4437354, 5176913, 7395590, 7450170, 9614267, 10353826, 11093385, 15530739, 19228534, 22186770, 25884565, 28842801, 31061478, 48071335, 51769130, 57685602, 67299869, 77653695, 96142670, 134599738, 144214005, 155307390, 201899607, 288428010, 336499345, 403799214, 672998690, 1009498035, 2018996070]

約数ペア:

[(1, 2018996070), (2, 1009498035), (3, 672998690), (5, 403799214), (6, 336499345), (7, 288428010), (10, 201899607), (13, 155307390), (14, 144214005), (15, 134599738), (21, 96142670), (26, 77653695), (30, 67299869), (35, 57685602), (39, 51769130), (42, 48071335), (65, 31061478), (70, 28842801), (78, 25884565), (91, 22186770), (105, 19228534), (130, 15530739), (182, 11093385), (195, 10353826), (210, 9614267), (271, 7450170), (273, 7395590), (390, 5176913), (455, 4437354), (542, 3725085), (546, 3697795), (813, 2483390), (910, 2218677), (1355, 1490034), (1365, 1479118), (1626, 1241695), (1897, 1064310), (2710, 745017), (2729, 739830), (2730, 739559), (3523, 573090), (3794, 532155), (4065, 496678), (5458, 369915), (5691, 354770), (7046, 286545), (8130, 248339), (8187, 246610), (9485, 212862), (10569, 191030), (11382, 177385), (13645, 147966), (16374, 123305), (17615, 114618), (18970, 106431), (19103, 105690), (21138, 95515), (24661, 81870), (27290, 73983), (28455, 70954), (35230, 57309), (35477, 56910), (38206, 52845), (40935, 49322)]