4499420

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{613}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 9489984

約数和(自身を除く): 4990564

約数列:

[1, 2, 4, 5, 10, 20, 367, 613, 734, 1226, 1468, 1835, 2452, 3065, 3670, 6130, 7340, 12260, 224971, 449942, 899884, 1124855, 2249710, 4499420]

約数ペア:

[(1, 4499420), (2, 2249710), (4, 1124855), (5, 899884), (10, 449942), (20, 224971), (367, 12260), (613, 7340), (734, 6130), (1226, 3670), (1468, 3065), (1835, 2452)]