971540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 2107392

約数和(自身を除く): 1135852

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1567, 3134, 6268, 7835, 15670, 31340, 48577, 97154, 194308, 242885, 485770, 971540]

約数ペア:

[(1, 971540), (2, 485770), (4, 242885), (5, 194308), (10, 97154), (20, 48577), (31, 31340), (62, 15670), (124, 7835), (155, 6268), (310, 3134), (620, 1567)]