189715770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{234217}}^1$

素因数の和:234236

約数の個数: 40

約数和(自身を含む): 510126804

約数和(自身を除く): 320411034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 234217, 468434, 702651, 1171085, 1405302, 2107953, 2342170, 3513255, 4215906, 6323859, 7026510, 10539765, 12647718, 18971577, 21079530, 31619295, 37943154, 63238590, 94857885, 189715770]

約数ペア:

[(1, 189715770), (2, 94857885), (3, 63238590), (5, 37943154), (6, 31619295), (9, 21079530), (10, 18971577), (15, 12647718), (18, 10539765), (27, 7026510), (30, 6323859), (45, 4215906), (54, 3513255), (81, 2342170), (90, 2107953), (135, 1405302), (162, 1171085), (270, 702651), (405, 468434), (810, 234217)]