12187010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4817}}^1$

素因数の和:4858

約数の個数: 32

約数和(自身を含む): 24976512

約数和(自身を除く): 12789502

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 4817, 9634, 24085, 48170, 52987, 105974, 110791, 221582, 264935, 529870, 553955, 1107910, 1218701, 2437402, 6093505, 12187010]

約数ペア:

[(1, 12187010), (2, 6093505), (5, 2437402), (10, 1218701), (11, 1107910), (22, 553955), (23, 529870), (46, 264935), (55, 221582), (110, 110791), (115, 105974), (230, 52987), (253, 48170), (506, 24085), (1265, 9634), (2530, 4817)]