45492048980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{920519}}^1$

素因数の和:920888

約数の個数: 48

約数和(自身を含む): 109490330880

約数和(自身を除く): 63998281900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 706, 1412, 1765, 2471, 3530, 4942, 7060, 9884, 12355, 24710, 49420, 920519, 1841038, 3682076, 4602595, 6443633, 9205190, 12887266, 18410380, 25774532, 32218165, 64436330, 128872660, 324943207, 649886414, 1299772828, 1624716035, 2274602449, 3249432070, 4549204898, 6498864140, 9098409796, 11373012245, 22746024490, 45492048980]

約数ペア:

[(1, 45492048980), (2, 22746024490), (4, 11373012245), (5, 9098409796), (7, 6498864140), (10, 4549204898), (14, 3249432070), (20, 2274602449), (28, 1624716035), (35, 1299772828), (70, 649886414), (140, 324943207), (353, 128872660), (706, 64436330), (1412, 32218165), (1765, 25774532), (2471, 18410380), (3530, 12887266), (4942, 9205190), (7060, 6443633), (9884, 4602595), (12355, 3682076), (24710, 1841038), (49420, 920519)]