2066090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 4185216

約数和(自身を除く): 2119126

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 691, 1382, 1495, 2990, 3455, 6910, 8983, 15893, 17966, 31786, 44915, 79465, 89830, 158930, 206609, 413218, 1033045, 2066090]

約数ペア:

[(1, 2066090), (2, 1033045), (5, 413218), (10, 206609), (13, 158930), (23, 89830), (26, 79465), (46, 44915), (65, 31786), (115, 17966), (130, 15893), (230, 8983), (299, 6910), (598, 3455), (691, 2990), (1382, 1495)]