1323400590980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137567629}}^1$

素因数の和:137567688

約数の個数: 48

約数和(自身を含む): 3073811124720

約数和(自身を除く): 1750410533740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 137567629, 275135258, 550270516, 687838145, 1375676290, 1788379177, 2751352580, 3576758354, 5090002273, 7153516708, 8941895885, 10180004546, 17883791770, 20360009092, 25450011365, 35767583540, 50900022730, 66170029549, 101800045460, 132340059098, 264680118196, 330850147745, 661700295490, 1323400590980]

約数ペア:

[(1, 1323400590980), (2, 661700295490), (4, 330850147745), (5, 264680118196), (10, 132340059098), (13, 101800045460), (20, 66170029549), (26, 50900022730), (37, 35767583540), (52, 25450011365), (65, 20360009092), (74, 17883791770), (130, 10180004546), (148, 8941895885), (185, 7153516708), (260, 5090002273), (370, 3576758354), (481, 2751352580), (740, 1788379177), (962, 1375676290), (1924, 687838145), (2405, 550270516), (4810, 275135258), (9620, 137567629)]