872023330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2239}}^1$

素因数の和:2371

約数の個数: 64

約数和(自身を含む): 1741824000

約数和(自身を除く): 869800670

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 79, 85, 145, 158, 170, 290, 395, 493, 790, 986, 1343, 2239, 2291, 2465, 2686, 4478, 4582, 4930, 6715, 11195, 11455, 13430, 22390, 22910, 38063, 38947, 64931, 76126, 77894, 129862, 176881, 190315, 194735, 324655, 353762, 380630, 389470, 649310, 884405, 1103827, 1768810, 2207654, 3006977, 5129549, 5519135, 6013954, 10259098, 11038270, 15034885, 25647745, 30069770, 51295490, 87202333, 174404666, 436011665, 872023330]

約数ペア:

[(1, 872023330), (2, 436011665), (5, 174404666), (10, 87202333), (17, 51295490), (29, 30069770), (34, 25647745), (58, 15034885), (79, 11038270), (85, 10259098), (145, 6013954), (158, 5519135), (170, 5129549), (290, 3006977), (395, 2207654), (493, 1768810), (790, 1103827), (986, 884405), (1343, 649310), (2239, 389470), (2291, 380630), (2465, 353762), (2686, 324655), (4478, 194735), (4582, 190315), (4930, 176881), (6715, 129862), (11195, 77894), (11455, 76126), (13430, 64931), (22390, 38947), (22910, 38063)]