3721506620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{386851}}^1$

素因数の和:386910

約数の個数: 48

約数和(自身を含む): 8643821088

約数和(自身を除く): 4922314468

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, 386851, 773702, 1547404, 1934255, 3868510, 5029063, 7737020, 10058126, 14313487, 20116252, 25145315, 28626974, 50290630, 57253948, 71567435, 100581260, 143134870, 186075331, 286269740, 372150662, 744301324, 930376655, 1860753310, 3721506620]

約数ペア:

[(1, 3721506620), (2, 1860753310), (4, 930376655), (5, 744301324), (10, 372150662), (13, 286269740), (20, 186075331), (26, 143134870), (37, 100581260), (52, 71567435), (65, 57253948), (74, 50290630), (130, 28626974), (148, 25145315), (185, 20116252), (260, 14313487), (370, 10058126), (481, 7737020), (740, 5029063), (962, 3868510), (1924, 1934255), (2405, 1547404), (4810, 773702), (9620, 386851)]