1902289620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{411751}}^1$

素因数の和:411781

約数の個数: 96

約数和(自身を含む): 6640736256

約数和(自身を除く): 4738446636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 411751, 823502, 1235253, 1647004, 2058755, 2470506, 2882257, 4117510, 4529261, 4941012, 5764514, 6176265, 8235020, 8646771, 9058522, 11529028, 12352530, 13587783, 14411285, 17293542, 18117044, 22646305, 24705060, 27175566, 28822570, 31704827, 34587084, 43233855, 45292610, 54351132, 57645140, 63409654, 67938915, 86467710, 90585220, 95114481, 126819308, 135877830, 158524135, 172935420, 190228962, 271755660, 317048270, 380457924, 475572405, 634096540, 951144810, 1902289620]

約数ペア:

[(1, 1902289620), (2, 951144810), (3, 634096540), (4, 475572405), (5, 380457924), (6, 317048270), (7, 271755660), (10, 190228962), (11, 172935420), (12, 158524135), (14, 135877830), (15, 126819308), (20, 95114481), (21, 90585220), (22, 86467710), (28, 67938915), (30, 63409654), (33, 57645140), (35, 54351132), (42, 45292610), (44, 43233855), (55, 34587084), (60, 31704827), (66, 28822570), (70, 27175566), (77, 24705060), (84, 22646305), (105, 18117044), (110, 17293542), (132, 14411285), (140, 13587783), (154, 12352530), (165, 11529028), (210, 9058522), (220, 8646771), (231, 8235020), (308, 6176265), (330, 5764514), (385, 4941012), (420, 4529261), (462, 4117510), (660, 2882257), (770, 2470506), (924, 2058755), (1155, 1647004), (1540, 1235253), (2310, 823502), (4620, 411751)]