211925060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8779}}^1$

素因数の和:8876

約数の個数: 48

約数和(自身を含む): 477912960

約数和(自身を除く): 265987900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4828, 6035, 8779, 12070, 17558, 24140, 35116, 43895, 87790, 149243, 175580, 298486, 596972, 623309, 746215, 1246618, 1492430, 2493236, 2984860, 3116545, 6233090, 10596253, 12466180, 21192506, 42385012, 52981265, 105962530, 211925060]

約数ペア:

[(1, 211925060), (2, 105962530), (4, 52981265), (5, 42385012), (10, 21192506), (17, 12466180), (20, 10596253), (34, 6233090), (68, 3116545), (71, 2984860), (85, 2493236), (142, 1492430), (170, 1246618), (284, 746215), (340, 623309), (355, 596972), (710, 298486), (1207, 175580), (1420, 149243), (2414, 87790), (4828, 43895), (6035, 35116), (8779, 24140), (12070, 17558)]