251827381780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{33398857}}^1$

素因数の和:33398908

約数の個数: 48

約数和(自身を含む): 589155855120

約数和(自身を除く): 337328473340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 33398857, 66797714, 133595428, 166994285, 333988570, 434185141, 667977140, 868370282, 968566853, 1736740564, 1937133706, 2170925705, 3874267412, 4341851410, 4842834265, 8683702820, 9685668530, 12591369089, 19371337060, 25182738178, 50365476356, 62956845445, 125913690890, 251827381780]

約数ペア:

[(1, 251827381780), (2, 125913690890), (4, 62956845445), (5, 50365476356), (10, 25182738178), (13, 19371337060), (20, 12591369089), (26, 9685668530), (29, 8683702820), (52, 4842834265), (58, 4341851410), (65, 3874267412), (116, 2170925705), (130, 1937133706), (145, 1736740564), (260, 968566853), (290, 868370282), (377, 667977140), (580, 434185141), (754, 333988570), (1508, 166994285), (1885, 133595428), (3770, 66797714), (7540, 33398857)]