12705110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6079}}^1$

素因数の和:6116

約数の個数: 32

約数和(自身を含む): 26265600

約数和(自身を除く): 13560490

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 6079, 12158, 30395, 60790, 66869, 115501, 133738, 231002, 334345, 577505, 668690, 1155010, 1270511, 2541022, 6352555, 12705110]

約数ペア:

[(1, 12705110), (2, 6352555), (5, 2541022), (10, 1270511), (11, 1155010), (19, 668690), (22, 577505), (38, 334345), (55, 231002), (95, 133738), (110, 115501), (190, 66869), (209, 60790), (418, 30395), (1045, 12158), (2090, 6079)]