381317330

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{1549}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 696384000

約数和(自身を除く): 315066670

約数列:

[1, 2, 5, 10, 103, 206, 239, 478, 515, 1030, 1195, 1549, 2390, 3098, 7745, 15490, 24617, 49234, 123085, 159547, 246170, 319094, 370211, 740422, 797735, 1595470, 1851055, 3702110, 38131733, 76263466, 190658665, 381317330]

約数ペア:

[(1, 381317330), (2, 190658665), (5, 76263466), (10, 38131733), (103, 3702110), (206, 1851055), (239, 1595470), (478, 797735), (515, 740422), (1030, 370211), (1195, 319094), (1549, 246170), (2390, 159547), (3098, 123085), (7745, 49234), (15490, 24617)]