274242520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{185299}}^1$

素因数の和:185347

約数の個数: 32

約数和(自身を含む): 633726000

約数和(自身を除く): 359483480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 185299, 370598, 741196, 926495, 1482392, 1852990, 3705980, 6856063, 7411960, 13712126, 27424252, 34280315, 54848504, 68560630, 137121260, 274242520]

約数ペア:

[(1, 274242520), (2, 137121260), (4, 68560630), (5, 54848504), (8, 34280315), (10, 27424252), (20, 13712126), (37, 7411960), (40, 6856063), (74, 3705980), (148, 1852990), (185, 1482392), (296, 926495), (370, 741196), (740, 370598), (1480, 185299)]