25671430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 47672064

約数和(自身を除く): 22000634

約数列:

[1, 2, 5, 10, 43, 86, 215, 227, 263, 430, 454, 526, 1135, 1315, 2270, 2630, 9761, 11309, 19522, 22618, 48805, 56545, 59701, 97610, 113090, 119402, 298505, 597010, 2567143, 5134286, 12835715, 25671430]

約数ペア:

[(1, 25671430), (2, 12835715), (5, 5134286), (10, 2567143), (43, 597010), (86, 298505), (215, 119402), (227, 113090), (263, 97610), (430, 59701), (454, 56545), (526, 48805), (1135, 22618), (1315, 19522), (2270, 11309), (2630, 9761)]