904228370

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1\times {\mathrm{1123}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 1652873472

約数和(自身を除く): 748645102

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 1103, 1123, 2206, 2246, 5515, 5615, 11030, 11230, 80519, 81979, 161038, 163958, 402595, 409895, 805190, 819790, 1238669, 2477338, 6193345, 12386690, 90422837, 180845674, 452114185, 904228370]

約数ペア:

[(1, 904228370), (2, 452114185), (5, 180845674), (10, 90422837), (73, 12386690), (146, 6193345), (365, 2477338), (730, 1238669), (1103, 819790), (1123, 805190), (2206, 409895), (2246, 402595), (5515, 163958), (5615, 161038), (11030, 81979), (11230, 80519)]