2564202388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{13487}}^1$

素因数の和:13680

約数の個数: 48

約数和(自身を含む): 5098464000

約数和(自身を除く): 2534261612

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 149, 298, 319, 596, 638, 1276, 1639, 3278, 4321, 6556, 8642, 13487, 17284, 26974, 47531, 53948, 95062, 148357, 190124, 296714, 391123, 593428, 782246, 1564492, 2009563, 4019126, 4302353, 8038252, 8604706, 17209412, 22105193, 44210386, 58277327, 88420772, 116554654, 233109308, 641050597, 1282101194, 2564202388]

約数ペア:

[(1, 2564202388), (2, 1282101194), (4, 641050597), (11, 233109308), (22, 116554654), (29, 88420772), (44, 58277327), (58, 44210386), (116, 22105193), (149, 17209412), (298, 8604706), (319, 8038252), (596, 4302353), (638, 4019126), (1276, 2009563), (1639, 1564492), (3278, 782246), (4321, 593428), (6556, 391123), (8642, 296714), (13487, 190124), (17284, 148357), (26974, 95062), (47531, 53948)]