465417340

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{1669}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 996549120

約数和(自身を除く): 531131780

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 191, 292, 365, 382, 730, 764, 955, 1460, 1669, 1910, 3338, 3820, 6676, 8345, 13943, 16690, 27886, 33380, 55772, 69715, 121837, 139430, 243674, 278860, 318779, 487348, 609185, 637558, 1218370, 1275116, 1593895, 2436740, 3187790, 6375580, 23270867, 46541734, 93083468, 116354335, 232708670, 465417340]

約数ペア:

[(1, 465417340), (2, 232708670), (4, 116354335), (5, 93083468), (10, 46541734), (20, 23270867), (73, 6375580), (146, 3187790), (191, 2436740), (292, 1593895), (365, 1275116), (382, 1218370), (730, 637558), (764, 609185), (955, 487348), (1460, 318779), (1669, 278860), (1910, 243674), (3338, 139430), (3820, 121837), (6676, 69715), (8345, 55772), (13943, 33380), (16690, 27886)]