417883390

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{2713}}^1$

素因数の和:3004

約数の個数: 32

約数和(自身を含む): 766390176

約数和(自身を除く): 348506786

約数列:

[1, 2, 5, 10, 73, 146, 211, 365, 422, 730, 1055, 2110, 2713, 5426, 13565, 15403, 27130, 30806, 77015, 154030, 198049, 396098, 572443, 990245, 1144886, 1980490, 2862215, 5724430, 41788339, 83576678, 208941695, 417883390]

約数ペア:

[(1, 417883390), (2, 208941695), (5, 83576678), (10, 41788339), (73, 5724430), (146, 2862215), (211, 1980490), (365, 1144886), (422, 990245), (730, 572443), (1055, 396098), (2110, 198049), (2713, 154030), (5426, 77015), (13565, 30806), (15403, 27130)]