16899587740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{950483}}^1$

素因数の和:950626

約数の個数: 48

約数和(自身を含む): 40878415872

約数和(自身を除く): 23978828132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 17780, 950483, 1900966, 3801932, 4752415, 6653381, 9504830, 13306762, 19009660, 26613524, 33266905, 66533810, 120711341, 133067620, 241422682, 482845364, 603556705, 844979387, 1207113410, 1689958774, 2414226820, 3379917548, 4224896935, 8449793870, 16899587740]

約数ペア:

[(1, 16899587740), (2, 8449793870), (4, 4224896935), (5, 3379917548), (7, 2414226820), (10, 1689958774), (14, 1207113410), (20, 844979387), (28, 603556705), (35, 482845364), (70, 241422682), (127, 133067620), (140, 120711341), (254, 66533810), (508, 33266905), (635, 26613524), (889, 19009660), (1270, 13306762), (1778, 9504830), (2540, 6653381), (3556, 4752415), (4445, 3801932), (8890, 1900966), (17780, 950483)]