201022010

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 426816000

約数和(自身を除く): 225793990

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 245, 343, 490, 515, 569, 686, 721, 1030, 1138, 1442, 1715, 2845, 3430, 3605, 3983, 5047, 5690, 7210, 7966, 10094, 19915, 25235, 27881, 35329, 39830, 50470, 55762, 58607, 70658, 117214, 139405, 176645, 195167, 278810, 293035, 353290, 390334, 410249, 586070, 820498, 975835, 1951670, 2051245, 2871743, 4102490, 5743486, 14358715, 20102201, 28717430, 40204402, 100511005, 201022010]

約数ペア:

[(1, 201022010), (2, 100511005), (5, 40204402), (7, 28717430), (10, 20102201), (14, 14358715), (35, 5743486), (49, 4102490), (70, 2871743), (98, 2051245), (103, 1951670), (206, 975835), (245, 820498), (343, 586070), (490, 410249), (515, 390334), (569, 353290), (686, 293035), (721, 278810), (1030, 195167), (1138, 176645), (1442, 139405), (1715, 117214), (2845, 70658), (3430, 58607), (3605, 55762), (3983, 50470), (5047, 39830), (5690, 35329), (7210, 27881), (7966, 25235), (10094, 19915)]