87965630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{709}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 167162400

約数和(自身を除く): 79196770

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 653, 709, 1306, 1418, 3265, 3545, 6530, 7090, 12407, 13471, 24814, 26942, 62035, 67355, 124070, 134710, 462977, 925954, 2314885, 4629770, 8796563, 17593126, 43982815, 87965630]

約数ペア:

[(1, 87965630), (2, 43982815), (5, 17593126), (10, 8796563), (19, 4629770), (38, 2314885), (95, 925954), (190, 462977), (653, 134710), (709, 124070), (1306, 67355), (1418, 62035), (3265, 26942), (3545, 24814), (6530, 13471), (7090, 12407)]