374654930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{40591}}^1$

素因数の和:40682

約数の個数: 32

約数和(自身を含む): 736501248

約数和(自身を除く): 361846318

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 40591, 81182, 202955, 405910, 527683, 1055366, 2638415, 2881961, 5276830, 5763922, 14409805, 28819610, 37465493, 74930986, 187327465, 374654930]

約数ペア:

[(1, 374654930), (2, 187327465), (5, 74930986), (10, 37465493), (13, 28819610), (26, 14409805), (65, 5763922), (71, 5276830), (130, 2881961), (142, 2638415), (355, 1055366), (710, 527683), (923, 405910), (1846, 202955), (4615, 81182), (9230, 40591)]