9323500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 21097440

約数和(自身を除く): 11773940

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 500, 580, 643, 725, 1286, 1450, 2572, 2900, 3215, 3625, 6430, 7250, 12860, 14500, 16075, 18647, 32150, 37294, 64300, 74588, 80375, 93235, 160750, 186470, 321500, 372940, 466175, 932350, 1864700, 2330875, 4661750, 9323500]

約数ペア:

[(1, 9323500), (2, 4661750), (4, 2330875), (5, 1864700), (10, 932350), (20, 466175), (25, 372940), (29, 321500), (50, 186470), (58, 160750), (100, 93235), (116, 80375), (125, 74588), (145, 64300), (250, 37294), (290, 32150), (500, 18647), (580, 16075), (643, 14500), (725, 12860), (1286, 7250), (1450, 6430), (2572, 3625), (2900, 3215)]