39131330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{809}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 80714880

約数和(自身を除く): 41583550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 691, 809, 1382, 1618, 3455, 4045, 4837, 5663, 6910, 8090, 9674, 11326, 24185, 28315, 48370, 56630, 559019, 1118038, 2795095, 3913133, 5590190, 7826266, 19565665, 39131330]

約数ペア:

[(1, 39131330), (2, 19565665), (5, 7826266), (7, 5590190), (10, 3913133), (14, 2795095), (35, 1118038), (70, 559019), (691, 56630), (809, 48370), (1382, 28315), (1618, 24185), (3455, 11326), (4045, 9674), (4837, 8090), (5663, 6910)]