10255850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 21561120

約数和(自身を除く): 11305270

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 643, 725, 1286, 1450, 1595, 3190, 3215, 6430, 7073, 7975, 14146, 15950, 16075, 18647, 32150, 35365, 37294, 70730, 93235, 176825, 186470, 205117, 353650, 410234, 466175, 932350, 1025585, 2051170, 5127925, 10255850]

約数ペア:

[(1, 10255850), (2, 5127925), (5, 2051170), (10, 1025585), (11, 932350), (22, 466175), (25, 410234), (29, 353650), (50, 205117), (55, 186470), (58, 176825), (110, 93235), (145, 70730), (275, 37294), (290, 35365), (319, 32150), (550, 18647), (638, 16075), (643, 15950), (725, 14146), (1286, 7975), (1450, 7073), (1595, 6430), (3190, 3215)]