190622360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{280327}}^1$

素因数の和:280355

約数の個数: 32

約数和(自身を含む): 454131360

約数和(自身を除く): 263509000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 280327, 560654, 1121308, 1401635, 2242616, 2803270, 4765559, 5606540, 9531118, 11213080, 19062236, 23827795, 38124472, 47655590, 95311180, 190622360]

約数ペア:

[(1, 190622360), (2, 95311180), (4, 47655590), (5, 38124472), (8, 23827795), (10, 19062236), (17, 11213080), (20, 9531118), (34, 5606540), (40, 4765559), (68, 2803270), (85, 2242616), (136, 1401635), (170, 1121308), (340, 560654), (680, 280327)]