4455260

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{673}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 9398256

約数和(自身を除く): 4942996

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 673, 1324, 1346, 1655, 2692, 3310, 3365, 6620, 6730, 13460, 222763, 445526, 891052, 1113815, 2227630, 4455260]

約数ペア:

[(1, 4455260), (2, 2227630), (4, 1113815), (5, 891052), (10, 445526), (20, 222763), (331, 13460), (662, 6730), (673, 6620), (1324, 3365), (1346, 3310), (1655, 2692)]