1024492040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179107}}^1$

素因数の和:179142

約数の個数: 64

約数和(自身を含む): 2708112960

約数和(自身を除く): 1683620920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 179107, 358214, 716428, 895535, 1432856, 1791070, 1970177, 2328391, 3582140, 3940354, 4656782, 7164280, 7880708, 9313564, 9850885, 11641955, 15761416, 18627128, 19701770, 23283910, 25612301, 39403540, 46567820, 51224602, 78807080, 93135640, 102449204, 128061505, 204898408, 256123010, 512246020, 1024492040]

約数ペア:

[(1, 1024492040), (2, 512246020), (4, 256123010), (5, 204898408), (8, 128061505), (10, 102449204), (11, 93135640), (13, 78807080), (20, 51224602), (22, 46567820), (26, 39403540), (40, 25612301), (44, 23283910), (52, 19701770), (55, 18627128), (65, 15761416), (88, 11641955), (104, 9850885), (110, 9313564), (130, 7880708), (143, 7164280), (220, 4656782), (260, 3940354), (286, 3582140), (440, 2328391), (520, 1970177), (572, 1791070), (715, 1432856), (1144, 895535), (1430, 716428), (2860, 358214), (5720, 179107)]