65131430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3767}}^1$

素因数の和:3813

約数の個数: 64

約数和(自身を含む): 151925760

約数和(自身を除く): 86794330

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 3767, 7534, 8645, 17290, 18835, 26369, 37670, 48971, 52738, 71573, 97942, 131845, 143146, 244855, 263690, 342797, 357865, 489710, 501011, 685594, 715730, 930449, 1002022, 1713985, 1860898, 2505055, 3427970, 4652245, 5010110, 6513143, 9304490, 13026286, 32565715, 65131430]

約数ペア:

[(1, 65131430), (2, 32565715), (5, 13026286), (7, 9304490), (10, 6513143), (13, 5010110), (14, 4652245), (19, 3427970), (26, 2505055), (35, 1860898), (38, 1713985), (65, 1002022), (70, 930449), (91, 715730), (95, 685594), (130, 501011), (133, 489710), (182, 357865), (190, 342797), (247, 263690), (266, 244855), (455, 143146), (494, 131845), (665, 97942), (910, 71573), (1235, 52738), (1330, 48971), (1729, 37670), (2470, 26369), (3458, 18835), (3767, 17290), (7534, 8645)]