403280470

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{1669}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 738514080

約数和(自身を除く): 335233610

約数列:

[1, 2, 5, 10, 73, 146, 331, 365, 662, 730, 1655, 1669, 3310, 3338, 8345, 16690, 24163, 48326, 120815, 121837, 241630, 243674, 552439, 609185, 1104878, 1218370, 2762195, 5524390, 40328047, 80656094, 201640235, 403280470]

約数ペア:

[(1, 403280470), (2, 201640235), (5, 80656094), (10, 40328047), (73, 5524390), (146, 2762195), (331, 1218370), (365, 1104878), (662, 609185), (730, 552439), (1655, 243674), (1669, 241630), (3310, 121837), (3338, 120815), (8345, 48326), (16690, 24163)]