1902665820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{9839}}^1$

素因数の和:10155

約数の個数: 96

約数和(自身を含む): 5832207360

約数和(自身を除く): 3929541540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 293, 330, 586, 660, 879, 1172, 1465, 1758, 2930, 3223, 3516, 4395, 5860, 6446, 8790, 9669, 9839, 12892, 16115, 17580, 19338, 19678, 29517, 32230, 38676, 39356, 48345, 49195, 59034, 64460, 96690, 98390, 108229, 118068, 147585, 193380, 196780, 216458, 295170, 324687, 432916, 541145, 590340, 649374, 1082290, 1298748, 1623435, 2164580, 2882827, 3246870, 5765654, 6493740, 8648481, 11531308, 14414135, 17296962, 28828270, 31711097, 34593924, 43242405, 57656540, 63422194, 86484810, 95133291, 126844388, 158555485, 172969620, 190266582, 317110970, 380533164, 475666455, 634221940, 951332910, 1902665820]

約数ペア:

[(1, 1902665820), (2, 951332910), (3, 634221940), (4, 475666455), (5, 380533164), (6, 317110970), (10, 190266582), (11, 172969620), (12, 158555485), (15, 126844388), (20, 95133291), (22, 86484810), (30, 63422194), (33, 57656540), (44, 43242405), (55, 34593924), (60, 31711097), (66, 28828270), (110, 17296962), (132, 14414135), (165, 11531308), (220, 8648481), (293, 6493740), (330, 5765654), (586, 3246870), (660, 2882827), (879, 2164580), (1172, 1623435), (1465, 1298748), (1758, 1082290), (2930, 649374), (3223, 590340), (3516, 541145), (4395, 432916), (5860, 324687), (6446, 295170), (8790, 216458), (9669, 196780), (9839, 193380), (12892, 147585), (16115, 118068), (17580, 108229), (19338, 98390), (19678, 96690), (29517, 64460), (32230, 59034), (38676, 49195), (39356, 48345)]