15202921790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2767}}^1\times {\mathrm{11213}}^1$

素因数の和:14001

約数の個数: 48

約数和(自身を含む): 31847401152

約数和(自身を除く): 16644479362

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2767, 5534, 11213, 13835, 19369, 22426, 27670, 38738, 56065, 78491, 96845, 112130, 135583, 156982, 193690, 271166, 392455, 549437, 677915, 784910, 1098874, 1355830, 2747185, 5494370, 31026371, 62052742, 155131855, 217184597, 310263710, 434369194, 1085922985, 1520292179, 2171845970, 3040584358, 7601460895, 15202921790]

約数ペア:

[(1, 15202921790), (2, 7601460895), (5, 3040584358), (7, 2171845970), (10, 1520292179), (14, 1085922985), (35, 434369194), (49, 310263710), (70, 217184597), (98, 155131855), (245, 62052742), (490, 31026371), (2767, 5494370), (5534, 2747185), (11213, 1355830), (13835, 1098874), (19369, 784910), (22426, 677915), (27670, 549437), (38738, 392455), (56065, 271166), (78491, 193690), (96845, 156982), (112130, 135583)]