626600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 1575420

約数和(自身を除く): 948820

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 241, 260, 325, 482, 520, 650, 964, 1205, 1300, 1928, 2410, 2600, 3133, 4820, 6025, 6266, 9640, 12050, 12532, 15665, 24100, 25064, 31330, 48200, 62660, 78325, 125320, 156650, 313300, 626600]

約数ペア:

[(1, 626600), (2, 313300), (4, 156650), (5, 125320), (8, 78325), (10, 62660), (13, 48200), (20, 31330), (25, 25064), (26, 24100), (40, 15665), (50, 12532), (52, 12050), (65, 9640), (100, 6266), (104, 6025), (130, 4820), (200, 3133), (241, 2600), (260, 2410), (325, 1928), (482, 1300), (520, 1205), (650, 964)]