80510410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13669}}^1$

素因数の和:13726

約数の個数: 32

約数和(自身を含む): 157478400

約数和(自身を除く): 76967990

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 13669, 27338, 68345, 136690, 259711, 423739, 519422, 847478, 1298555, 2118695, 2597110, 4237390, 8051041, 16102082, 40255205, 80510410]

約数ペア:

[(1, 80510410), (2, 40255205), (5, 16102082), (10, 8051041), (19, 4237390), (31, 2597110), (38, 2118695), (62, 1298555), (95, 847478), (155, 519422), (190, 423739), (310, 259711), (589, 136690), (1178, 68345), (2945, 27338), (5890, 13669)]