520065954

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{61343}}^1$

素因数の和:61511

約数の個数: 32

約数和(自身を含む): 1163082240

約数和(自身を除く): 643016286

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 61343, 122686, 184029, 368058, 552087, 1104174, 1656261, 3312522, 9630851, 19261702, 28892553, 57785106, 86677659, 173355318, 260032977, 520065954]

約数ペア:

[(1, 520065954), (2, 260032977), (3, 173355318), (6, 86677659), (9, 57785106), (18, 28892553), (27, 19261702), (54, 9630851), (157, 3312522), (314, 1656261), (471, 1104174), (942, 552087), (1413, 368058), (2826, 184029), (4239, 122686), (8478, 61343)]