204211722010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1\times {\mathrm{5399}}^1$

素因数の和:6271

約数の個数: 64

約数和(自身を含む): 380647641600

約数和(自身を除く): 176435919590

約数列:

[1, 2, 5, 10, 37, 74, 151, 185, 302, 370, 677, 755, 1354, 1510, 3385, 5399, 5587, 6770, 10798, 11174, 25049, 26995, 27935, 50098, 53990, 55870, 102227, 125245, 199763, 204454, 250490, 399526, 511135, 815249, 998815, 1022270, 1630498, 1997630, 3655123, 3782399, 4076245, 7310246, 7564798, 8152490, 18275615, 18911995, 30164213, 36551230, 37823990, 60328426, 135239551, 150821065, 270479102, 301642130, 551923573, 676197755, 1103847146, 1352395510, 2759617865, 5519235730, 20421172201, 40842344402, 102105861005, 204211722010]

約数ペア:

[(1, 204211722010), (2, 102105861005), (5, 40842344402), (10, 20421172201), (37, 5519235730), (74, 2759617865), (151, 1352395510), (185, 1103847146), (302, 676197755), (370, 551923573), (677, 301642130), (755, 270479102), (1354, 150821065), (1510, 135239551), (3385, 60328426), (5399, 37823990), (5587, 36551230), (6770, 30164213), (10798, 18911995), (11174, 18275615), (25049, 8152490), (26995, 7564798), (27935, 7310246), (50098, 4076245), (53990, 3782399), (55870, 3655123), (102227, 1997630), (125245, 1630498), (199763, 1022270), (204454, 998815), (250490, 815249), (399526, 511135)]