2460680

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 5581440

約数和(自身を除く): 3120760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 271, 454, 542, 908, 1084, 1135, 1355, 1816, 2168, 2270, 2710, 4540, 5420, 9080, 10840, 61517, 123034, 246068, 307585, 492136, 615170, 1230340, 2460680]

約数ペア:

[(1, 2460680), (2, 1230340), (4, 615170), (5, 492136), (8, 307585), (10, 246068), (20, 123034), (40, 61517), (227, 10840), (271, 9080), (454, 5420), (542, 4540), (908, 2710), (1084, 2270), (1135, 2168), (1355, 1816)]