205486590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{773}}^1\times {\mathrm{8861}}^1$

素因数の和:9644

約数の個数: 32

約数和(自身を含む): 493861536

約数和(自身を除く): 288374946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 773, 1546, 2319, 3865, 4638, 7730, 8861, 11595, 17722, 23190, 26583, 44305, 53166, 88610, 132915, 265830, 6849553, 13699106, 20548659, 34247765, 41097318, 68495530, 102743295, 205486590]

約数ペア:

[(1, 205486590), (2, 102743295), (3, 68495530), (5, 41097318), (6, 34247765), (10, 20548659), (15, 13699106), (30, 6849553), (773, 265830), (1546, 132915), (2319, 88610), (3865, 53166), (4638, 44305), (7730, 26583), (8861, 23190), (11595, 17722)]