114051220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 244290816

約数和(自身を除く): 130239596

約数列:

[1, 2, 4, 5, 10, 20, 101, 131, 202, 262, 404, 431, 505, 524, 655, 862, 1010, 1310, 1724, 2020, 2155, 2620, 4310, 8620, 13231, 26462, 43531, 52924, 56461, 66155, 87062, 112922, 132310, 174124, 217655, 225844, 264620, 282305, 435310, 564610, 870620, 1129220, 5702561, 11405122, 22810244, 28512805, 57025610, 114051220]

約数ペア:

[(1, 114051220), (2, 57025610), (4, 28512805), (5, 22810244), (10, 11405122), (20, 5702561), (101, 1129220), (131, 870620), (202, 564610), (262, 435310), (404, 282305), (431, 264620), (505, 225844), (524, 217655), (655, 174124), (862, 132310), (1010, 112922), (1310, 87062), (1724, 66155), (2020, 56461), (2155, 52924), (2620, 43531), (4310, 26462), (8620, 13231)]