4454050

素因数分解:

$2^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:630

約数の個数: 24

約数和(自身を含む): 8342100

約数和(自身を除く): 3888050

約数列:

[1, 2, 5, 10, 25, 50, 229, 389, 458, 778, 1145, 1945, 2290, 3890, 5725, 9725, 11450, 19450, 89081, 178162, 445405, 890810, 2227025, 4454050]

約数ペア:

[(1, 4454050), (2, 2227025), (5, 890810), (10, 445405), (25, 178162), (50, 89081), (229, 19450), (389, 11450), (458, 9725), (778, 5725), (1145, 3890), (1945, 2290)]