298338170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{3547}}^1$

素因数の和:4214

約数の個数: 32

約数和(自身を含む): 579374208

約数和(自身を除く): 281036038

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 647, 1294, 3235, 3547, 6470, 7094, 8411, 16822, 17735, 35470, 42055, 46111, 84110, 92222, 230555, 461110, 2294909, 4589818, 11474545, 22949090, 29833817, 59667634, 149169085, 298338170]

約数ペア:

[(1, 298338170), (2, 149169085), (5, 59667634), (10, 29833817), (13, 22949090), (26, 11474545), (65, 4589818), (130, 2294909), (647, 461110), (1294, 230555), (3235, 92222), (3547, 84110), (6470, 46111), (7094, 42055), (8411, 35470), (16822, 17735)]