1666389062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{2039}}^1$

素因数の和:2157

約数の個数: 48

約数和(自身を含む): 2919460320

約数和(自身を除く): 1253071258

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1118, 1462, 1849, 2039, 3698, 4078, 9503, 19006, 24037, 26507, 31433, 34663, 48074, 53014, 62866, 69326, 87677, 175354, 408629, 450619, 817258, 901238, 1139801, 1490509, 2279602, 2981018, 3770111, 7540222, 19376617, 38753234, 49011443, 64091887, 98022886, 128183774, 833194531, 1666389062]

約数ペア:

[(1, 1666389062), (2, 833194531), (13, 128183774), (17, 98022886), (26, 64091887), (34, 49011443), (43, 38753234), (86, 19376617), (221, 7540222), (442, 3770111), (559, 2981018), (731, 2279602), (1118, 1490509), (1462, 1139801), (1849, 901238), (2039, 817258), (3698, 450619), (4078, 408629), (9503, 175354), (19006, 87677), (24037, 69326), (26507, 62866), (31433, 53014), (34663, 48074)]