2014289420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1576

約数の個数: 144

約数和(自身を含む): 5127054240

約数和(自身を除く): 3112764820

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 43, 44, 52, 55, 65, 86, 110, 121, 130, 143, 172, 215, 220, 242, 260, 286, 430, 473, 484, 559, 572, 605, 715, 860, 946, 1118, 1210, 1430, 1489, 1573, 1892, 2236, 2365, 2420, 2795, 2860, 2978, 3146, 4730, 5203, 5590, 5956, 6149, 6292, 7445, 7865, 9460, 10406, 11180, 12298, 14890, 15730, 16379, 19357, 20812, 24596, 26015, 29780, 30745, 31460, 32758, 38714, 52030, 61490, 64027, 65516, 67639, 77428, 81895, 96785, 104060, 122980, 128054, 135278, 163790, 180169, 193570, 212927, 256108, 270556, 320135, 327580, 338195, 360338, 387140, 425854, 640270, 676390, 704297, 720676, 832351, 851708, 900845, 1064635, 1280540, 1352780, 1408594, 1664702, 1801690, 2129270, 2342197, 2817188, 3329404, 3521485, 3603380, 4161755, 4258540, 4684394, 7042970, 7747267, 8323510, 9155861, 9368788, 11710985, 14085940, 15494534, 16647020, 18311722, 23421970, 30989068, 36623444, 38736335, 45779305, 46843940, 77472670, 91558610, 100714471, 154945340, 183117220, 201428942, 402857884, 503572355, 1007144710, 2014289420]

約数ペア:

[(1, 2014289420), (2, 1007144710), (4, 503572355), (5, 402857884), (10, 201428942), (11, 183117220), (13, 154945340), (20, 100714471), (22, 91558610), (26, 77472670), (43, 46843940), (44, 45779305), (52, 38736335), (55, 36623444), (65, 30989068), (86, 23421970), (110, 18311722), (121, 16647020), (130, 15494534), (143, 14085940), (172, 11710985), (215, 9368788), (220, 9155861), (242, 8323510), (260, 7747267), (286, 7042970), (430, 4684394), (473, 4258540), (484, 4161755), (559, 3603380), (572, 3521485), (605, 3329404), (715, 2817188), (860, 2342197), (946, 2129270), (1118, 1801690), (1210, 1664702), (1430, 1408594), (1489, 1352780), (1573, 1280540), (1892, 1064635), (2236, 900845), (2365, 851708), (2420, 832351), (2795, 720676), (2860, 704297), (2978, 676390), (3146, 640270), (4730, 425854), (5203, 387140), (5590, 360338), (5956, 338195), (6149, 327580), (6292, 320135), (7445, 270556), (7865, 256108), (9460, 212927), (10406, 193570), (11180, 180169), (12298, 163790), (14890, 135278), (15730, 128054), (16379, 122980), (19357, 104060), (20812, 96785), (24596, 81895), (26015, 77428), (29780, 67639), (30745, 65516), (31460, 64027), (32758, 61490), (38714, 52030)]