1260710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 2525472

約数和(自身を除く): 1264762

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 157, 314, 365, 730, 785, 803, 1570, 1606, 1727, 3454, 4015, 8030, 8635, 11461, 17270, 22922, 57305, 114610, 126071, 252142, 630355, 1260710]

約数ペア:

[(1, 1260710), (2, 630355), (5, 252142), (10, 126071), (11, 114610), (22, 57305), (55, 22922), (73, 17270), (110, 11461), (146, 8635), (157, 8030), (314, 4015), (365, 3454), (730, 1727), (785, 1606), (803, 1570)]