681566230

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{7753}}^1$

素因数の和:7968

約数の個数: 32

約数和(自身を含む): 1256148000

約数和(自身を除く): 574581770

約数列:

[1, 2, 5, 10, 59, 118, 149, 295, 298, 590, 745, 1490, 7753, 8791, 15506, 17582, 38765, 43955, 77530, 87910, 457427, 914854, 1155197, 2287135, 2310394, 4574270, 5775985, 11551970, 68156623, 136313246, 340783115, 681566230]

約数ペア:

[(1, 681566230), (2, 340783115), (5, 136313246), (10, 68156623), (59, 11551970), (118, 5775985), (149, 4574270), (295, 2310394), (298, 2287135), (590, 1155197), (745, 914854), (1490, 457427), (7753, 87910), (8791, 77530), (15506, 43955), (17582, 38765)]