127943590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1481}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 236242656

約数和(自身を除く): 108299066

約数列:

[1, 2, 5, 10, 53, 106, 163, 265, 326, 530, 815, 1481, 1630, 2962, 7405, 8639, 14810, 17278, 43195, 78493, 86390, 156986, 241403, 392465, 482806, 784930, 1207015, 2414030, 12794359, 25588718, 63971795, 127943590]

約数ペア:

[(1, 127943590), (2, 63971795), (5, 25588718), (10, 12794359), (53, 2414030), (106, 1207015), (163, 784930), (265, 482806), (326, 392465), (530, 241403), (815, 156986), (1481, 86390), (1630, 78493), (2962, 43195), (7405, 17278), (8639, 14810)]