1395156680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2051701}}^1$

素因数の和:2051729

約数の個数: 32

約数和(自身を含む): 3323757240

約数和(自身を除く): 1928600560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2051701, 4103402, 8206804, 10258505, 16413608, 20517010, 34878917, 41034020, 69757834, 82068040, 139515668, 174394585, 279031336, 348789170, 697578340, 1395156680]

約数ペア:

[(1, 1395156680), (2, 697578340), (4, 348789170), (5, 279031336), (8, 174394585), (10, 139515668), (17, 82068040), (20, 69757834), (34, 41034020), (40, 34878917), (68, 20517010), (85, 16413608), (136, 10258505), (170, 8206804), (340, 4103402), (680, 2051701)]