12247730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 25878528

約数和(自身を除く): 13630798

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 47, 55, 94, 103, 110, 115, 206, 230, 235, 253, 470, 506, 515, 517, 1030, 1034, 1081, 1133, 1265, 2162, 2266, 2369, 2530, 2585, 4738, 4841, 5170, 5405, 5665, 9682, 10810, 11330, 11845, 11891, 23690, 23782, 24205, 26059, 48410, 52118, 53251, 59455, 106502, 111343, 118910, 130295, 222686, 260590, 266255, 532510, 556715, 1113430, 1224773, 2449546, 6123865, 12247730]

約数ペア:

[(1, 12247730), (2, 6123865), (5, 2449546), (10, 1224773), (11, 1113430), (22, 556715), (23, 532510), (46, 266255), (47, 260590), (55, 222686), (94, 130295), (103, 118910), (110, 111343), (115, 106502), (206, 59455), (230, 53251), (235, 52118), (253, 48410), (470, 26059), (506, 24205), (515, 23782), (517, 23690), (1030, 11891), (1034, 11845), (1081, 11330), (1133, 10810), (1265, 9682), (2162, 5665), (2266, 5405), (2369, 5170), (2530, 4841), (2585, 4738)]