10226500

素因数分解:

$2^2\times 5^3\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 22656816

約数和(自身を除く): 12430316

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 125, 181, 226, 250, 362, 452, 500, 565, 724, 905, 1130, 1810, 2260, 2825, 3620, 4525, 5650, 9050, 11300, 14125, 18100, 20453, 22625, 28250, 40906, 45250, 56500, 81812, 90500, 102265, 204530, 409060, 511325, 1022650, 2045300, 2556625, 5113250, 10226500]

約数ペア:

[(1, 10226500), (2, 5113250), (4, 2556625), (5, 2045300), (10, 1022650), (20, 511325), (25, 409060), (50, 204530), (100, 102265), (113, 90500), (125, 81812), (181, 56500), (226, 45250), (250, 40906), (362, 28250), (452, 22625), (500, 20453), (565, 18100), (724, 14125), (905, 11300), (1130, 9050), (1810, 5650), (2260, 4525), (2825, 3620)]