11130500

素因数分解:

$2^2\times 5^3\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 24648624

約数和(自身を除く): 13518124

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 125, 197, 226, 250, 394, 452, 500, 565, 788, 985, 1130, 1970, 2260, 2825, 3940, 4925, 5650, 9850, 11300, 14125, 19700, 22261, 24625, 28250, 44522, 49250, 56500, 89044, 98500, 111305, 222610, 445220, 556525, 1113050, 2226100, 2782625, 5565250, 11130500]

約数ペア:

[(1, 11130500), (2, 5565250), (4, 2782625), (5, 2226100), (10, 1113050), (20, 556525), (25, 445220), (50, 222610), (100, 111305), (113, 98500), (125, 89044), (197, 56500), (226, 49250), (250, 44522), (394, 28250), (452, 24625), (500, 22261), (565, 19700), (788, 14125), (985, 11300), (1130, 9850), (1970, 5650), (2260, 4925), (2825, 3940)]