331315730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{22073}}^1$

素因数の和:22178

約数の個数: 32

約数和(自身を含む): 635731200

約数和(自身を除く): 304415470

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 3002, 7505, 15010, 22073, 44146, 110365, 220730, 419387, 838774, 1743767, 2096935, 3487534, 4193870, 8718835, 17437670, 33131573, 66263146, 165657865, 331315730]

約数ペア:

[(1, 331315730), (2, 165657865), (5, 66263146), (10, 33131573), (19, 17437670), (38, 8718835), (79, 4193870), (95, 3487534), (158, 2096935), (190, 1743767), (395, 838774), (790, 419387), (1501, 220730), (3002, 110365), (7505, 44146), (15010, 22073)]