12983270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3020

約数の個数: 32

約数和(自身を含む): 25678080

約数和(自身を除く): 12694810

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 2971, 4370, 5942, 14855, 29710, 56449, 68333, 112898, 136666, 282245, 341665, 564490, 683330, 1298327, 2596654, 6491635, 12983270]

約数ペア:

[(1, 12983270), (2, 6491635), (5, 2596654), (10, 1298327), (19, 683330), (23, 564490), (38, 341665), (46, 282245), (95, 136666), (115, 112898), (190, 68333), (230, 56449), (437, 29710), (874, 14855), (2185, 5942), (2971, 4370)]