1830486830

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1\times {\mathrm{2087}}^1$

素因数の和:2864

約数の個数: 32

約数和(自身を含む): 3325432320

約数和(自身を除く): 1494945490

約数列:

[1, 2, 5, 10, 139, 278, 631, 695, 1262, 1390, 2087, 3155, 4174, 6310, 10435, 20870, 87709, 175418, 290093, 438545, 580186, 877090, 1316897, 1450465, 2633794, 2900930, 6584485, 13168970, 183048683, 366097366, 915243415, 1830486830]

約数ペア:

[(1, 1830486830), (2, 915243415), (5, 366097366), (10, 183048683), (139, 13168970), (278, 6584485), (631, 2900930), (695, 2633794), (1262, 1450465), (1390, 1316897), (2087, 877090), (3155, 580186), (4174, 438545), (6310, 290093), (10435, 175418), (20870, 87709)]