25023130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2087}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 49610880

約数和(自身を除く): 24587750

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2087, 2398, 4174, 5995, 10435, 11990, 20870, 22957, 45914, 114785, 227483, 229570, 454966, 1137415, 2274830, 2502313, 5004626, 12511565, 25023130]

約数ペア:

[(1, 25023130), (2, 12511565), (5, 5004626), (10, 2502313), (11, 2274830), (22, 1137415), (55, 454966), (109, 229570), (110, 227483), (218, 114785), (545, 45914), (1090, 22957), (1199, 20870), (2087, 11990), (2398, 10435), (4174, 5995)]