889367030

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 1675634688

約数和(自身を除く): 786267658

約数列:

[1, 2, 5, 10, 53, 73, 106, 127, 146, 181, 254, 265, 362, 365, 530, 635, 730, 905, 1270, 1810, 3869, 6731, 7738, 9271, 9593, 13213, 13462, 18542, 19186, 19345, 22987, 26426, 33655, 38690, 45974, 46355, 47965, 66065, 67310, 92710, 95930, 114935, 132130, 229870, 491363, 700289, 982726, 1218311, 1400578, 1678051, 2436622, 2456815, 3356102, 3501445, 4913630, 6091555, 7002890, 8390255, 12183110, 16780510, 88936703, 177873406, 444683515, 889367030]

約数ペア:

[(1, 889367030), (2, 444683515), (5, 177873406), (10, 88936703), (53, 16780510), (73, 12183110), (106, 8390255), (127, 7002890), (146, 6091555), (181, 4913630), (254, 3501445), (265, 3356102), (362, 2456815), (365, 2436622), (530, 1678051), (635, 1400578), (730, 1218311), (905, 982726), (1270, 700289), (1810, 491363), (3869, 229870), (6731, 132130), (7738, 114935), (9271, 95930), (9593, 92710), (13213, 67310), (13462, 66065), (18542, 47965), (19186, 46355), (19345, 45974), (22987, 38690), (26426, 33655)]