181378010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{27031}}^1$

素因数の和:27110

約数の個数: 32

約数和(自身を含む): 362012544

約数和(自身を除く): 180634534

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 27031, 54062, 135155, 270310, 297341, 594682, 1486705, 1648891, 2973410, 3297782, 8244455, 16488910, 18137801, 36275602, 90689005, 181378010]

約数ペア:

[(1, 181378010), (2, 90689005), (5, 36275602), (10, 18137801), (11, 16488910), (22, 8244455), (55, 3297782), (61, 2973410), (110, 1648891), (122, 1486705), (305, 594682), (610, 297341), (671, 270310), (1342, 135155), (3355, 54062), (6710, 27031)]