157504510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{5273}}^1$

素因数の和:5412

約数の個数: 32

約数和(自身を含む): 296187840

約数和(自身を除く): 138683330

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 2987, 5273, 5974, 10546, 14935, 26365, 29870, 52730, 152917, 305834, 543119, 764585, 1086238, 1529170, 2715595, 5431190, 15750451, 31500902, 78752255, 157504510]

約数ペア:

[(1, 157504510), (2, 78752255), (5, 31500902), (10, 15750451), (29, 5431190), (58, 2715595), (103, 1529170), (145, 1086238), (206, 764585), (290, 543119), (515, 305834), (1030, 152917), (2987, 52730), (5273, 29870), (5974, 26365), (10546, 14935)]