277565710

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{4813}}^1$

素因数の和:4972

約数の個数: 32

約数和(自身を含む): 512979840

約数和(自身を除く): 235414130

約数列:

[1, 2, 5, 10, 73, 79, 146, 158, 365, 395, 730, 790, 4813, 5767, 9626, 11534, 24065, 28835, 48130, 57670, 351349, 380227, 702698, 760454, 1756745, 1901135, 3513490, 3802270, 27756571, 55513142, 138782855, 277565710]

約数ペア:

[(1, 277565710), (2, 138782855), (5, 55513142), (10, 27756571), (73, 3802270), (79, 3513490), (146, 1901135), (158, 1756745), (365, 760454), (395, 702698), (730, 380227), (790, 351349), (4813, 57670), (5767, 48130), (9626, 28835), (11534, 24065)]