25482860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98011}}^1$

素因数の和:98033

約数の個数: 24

約数和(自身を含む): 57631056

約数和(自身を除く): 32148196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 98011, 196022, 392044, 490055, 980110, 1274143, 1960220, 2548286, 5096572, 6370715, 12741430, 25482860]

約数ペア:

[(1, 25482860), (2, 12741430), (4, 6370715), (5, 5096572), (10, 2548286), (13, 1960220), (20, 1274143), (26, 980110), (52, 490055), (65, 392044), (130, 196022), (260, 98011)]