2017357890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{172867}}^1$

素因数の和:173266

約数の個数: 32

約数和(自身を含む): 4854133440

約数和(自身を除く): 2836775550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 389, 778, 1167, 1945, 2334, 3890, 5835, 11670, 172867, 345734, 518601, 864335, 1037202, 1728670, 2593005, 5186010, 67245263, 134490526, 201735789, 336226315, 403471578, 672452630, 1008678945, 2017357890]

約数ペア:

[(1, 2017357890), (2, 1008678945), (3, 672452630), (5, 403471578), (6, 336226315), (10, 201735789), (15, 134490526), (30, 67245263), (389, 5186010), (778, 2593005), (1167, 1728670), (1945, 1037202), (2334, 864335), (3890, 518601), (5835, 345734), (11670, 172867)]