42218714260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{519551}}^1$

素因数の和:519816

約数の個数: 48

約数和(自身を含む): 94267514880

約数和(自身を除く): 52048800620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 239, 340, 478, 956, 1195, 2390, 4063, 4780, 8126, 16252, 20315, 40630, 81260, 519551, 1039102, 2078204, 2597755, 5195510, 8832367, 10391020, 17664734, 35329468, 44161835, 88323670, 124172689, 176647340, 248345378, 496690756, 620863445, 1241726890, 2110935713, 2483453780, 4221871426, 8443742852, 10554678565, 21109357130, 42218714260]

約数ペア:

[(1, 42218714260), (2, 21109357130), (4, 10554678565), (5, 8443742852), (10, 4221871426), (17, 2483453780), (20, 2110935713), (34, 1241726890), (68, 620863445), (85, 496690756), (170, 248345378), (239, 176647340), (340, 124172689), (478, 88323670), (956, 44161835), (1195, 35329468), (2390, 17664734), (4063, 10391020), (4780, 8832367), (8126, 5195510), (16252, 2597755), (20315, 2078204), (40630, 1039102), (81260, 519551)]