1970410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 2021270

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 659, 1318, 1495, 2990, 3295, 6590, 8567, 15157, 17134, 30314, 42835, 75785, 85670, 151570, 197041, 394082, 985205, 1970410]

約数ペア:

[(1, 1970410), (2, 985205), (5, 394082), (10, 197041), (13, 151570), (23, 85670), (26, 75785), (46, 42835), (65, 30314), (115, 17134), (130, 15157), (230, 8567), (299, 6590), (598, 3295), (659, 2990), (1318, 1495)]