1020475178

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{215381}}^1$

素因数の和:215509

約数の個数: 16

約数和(自身を含む): 1612780416

約数和(自身を除く): 592305238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 215381, 430762, 4953763, 9907526, 22184243, 44368486, 510237589, 1020475178]

約数ペア:

[(1, 1020475178), (2, 510237589), (23, 44368486), (46, 22184243), (103, 9907526), (206, 4953763), (2369, 430762), (4738, 215381)]