79935830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1013}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 155361024

約数和(自身を除く): 75425194

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 607, 1013, 1214, 2026, 3035, 5065, 6070, 7891, 10130, 13169, 15782, 26338, 39455, 65845, 78910, 131690, 614891, 1229782, 3074455, 6148910, 7993583, 15987166, 39967915, 79935830]

約数ペア:

[(1, 79935830), (2, 39967915), (5, 15987166), (10, 7993583), (13, 6148910), (26, 3074455), (65, 1229782), (130, 614891), (607, 131690), (1013, 78910), (1214, 65845), (2026, 39455), (3035, 26338), (5065, 15782), (6070, 13169), (7891, 10130)]