201329065550

素因数分解:

$2^1\times 5^2\times {\mathrm{661}}^1\times {\mathrm{983}}^1\times {\mathrm{6197}}^1$

素因数の和:7853

約数の個数: 48

約数和(自身を含む): 375480690912

約数和(自身を除く): 174151625362

約数列:

[1, 2, 5, 10, 25, 50, 661, 983, 1322, 1966, 3305, 4915, 6197, 6610, 9830, 12394, 16525, 24575, 30985, 33050, 49150, 61970, 154925, 309850, 649763, 1299526, 3248815, 4096217, 6091651, 6497630, 8192434, 12183302, 16244075, 20481085, 30458255, 32488150, 40962170, 60916510, 102405425, 152291275, 204810850, 304582550, 4026581311, 8053162622, 20132906555, 40265813110, 100664532775, 201329065550]

約数ペア:

[(1, 201329065550), (2, 100664532775), (5, 40265813110), (10, 20132906555), (25, 8053162622), (50, 4026581311), (661, 304582550), (983, 204810850), (1322, 152291275), (1966, 102405425), (3305, 60916510), (4915, 40962170), (6197, 32488150), (6610, 30458255), (9830, 20481085), (12394, 16244075), (16525, 12183302), (24575, 8192434), (30985, 6497630), (33050, 6091651), (49150, 4096217), (61970, 3248815), (154925, 1299526), (309850, 649763)]