2702830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 5552064

約数和(自身を除く): 2849234

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1223, 2210, 2446, 6115, 12230, 15899, 20791, 31798, 41582, 79495, 103955, 158990, 207910, 270283, 540566, 1351415, 2702830]

約数ペア:

[(1, 2702830), (2, 1351415), (5, 540566), (10, 270283), (13, 207910), (17, 158990), (26, 103955), (34, 79495), (65, 41582), (85, 31798), (130, 20791), (170, 15899), (221, 12230), (442, 6115), (1105, 2446), (1223, 2210)]