5087381780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{35129}}^1$

素因数の和:35708

約数の個数: 48

約数和(自身を含む): 11526293520

約数和(自身を除く): 6438911740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 557, 1114, 2228, 2785, 5570, 7241, 11140, 14482, 28964, 35129, 36205, 70258, 72410, 140516, 144820, 175645, 351290, 456677, 702580, 913354, 1826708, 2283385, 4566770, 9133540, 19566853, 39133706, 78267412, 97834265, 195668530, 254369089, 391337060, 508738178, 1017476356, 1271845445, 2543690890, 5087381780]

約数ペア:

[(1, 5087381780), (2, 2543690890), (4, 1271845445), (5, 1017476356), (10, 508738178), (13, 391337060), (20, 254369089), (26, 195668530), (52, 97834265), (65, 78267412), (130, 39133706), (260, 19566853), (557, 9133540), (1114, 4566770), (2228, 2283385), (2785, 1826708), (5570, 913354), (7241, 702580), (11140, 456677), (14482, 351290), (28964, 175645), (35129, 144820), (36205, 140516), (70258, 72410)]