2113747740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{903311}}^1$

素因数の和:903339

約数の個数: 72

約数和(自身を含む): 6904916928

約数和(自身を除く): 4791169188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 903311, 1806622, 2709933, 3613244, 4516555, 5419866, 8129799, 9033110, 10839732, 11743043, 13549665, 16259598, 18066220, 23486086, 27099330, 32519196, 35229129, 40648995, 46972172, 54198660, 58715215, 70458258, 81297990, 105687387, 117430430, 140916516, 162595980, 176145645, 211374774, 234860860, 352291290, 422749548, 528436935, 704582580, 1056873870, 2113747740]

約数ペア:

[(1, 2113747740), (2, 1056873870), (3, 704582580), (4, 528436935), (5, 422749548), (6, 352291290), (9, 234860860), (10, 211374774), (12, 176145645), (13, 162595980), (15, 140916516), (18, 117430430), (20, 105687387), (26, 81297990), (30, 70458258), (36, 58715215), (39, 54198660), (45, 46972172), (52, 40648995), (60, 35229129), (65, 32519196), (78, 27099330), (90, 23486086), (117, 18066220), (130, 16259598), (156, 13549665), (180, 11743043), (195, 10839732), (234, 9033110), (260, 8129799), (390, 5419866), (468, 4516555), (585, 3613244), (780, 2709933), (1170, 1806622), (2340, 903311)]