42604970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2710

約数の個数: 32

約数和(自身を含む): 81181440

約数和(自身を除く): 38576470

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 2609, 3266, 5218, 8165, 13045, 16330, 26090, 60007, 120014, 185239, 300035, 370478, 600070, 926195, 1852390, 4260497, 8520994, 21302485, 42604970]

約数ペア:

[(1, 42604970), (2, 21302485), (5, 8520994), (10, 4260497), (23, 1852390), (46, 926195), (71, 600070), (115, 370478), (142, 300035), (230, 185239), (355, 120014), (710, 60007), (1633, 26090), (2609, 16330), (3266, 13045), (5218, 8165)]