2192200

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 5194980

約数和(自身を除く): 3002780

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 113, 194, 200, 226, 388, 452, 485, 565, 776, 904, 970, 1130, 1940, 2260, 2425, 2825, 3880, 4520, 4850, 5650, 9700, 10961, 11300, 19400, 21922, 22600, 43844, 54805, 87688, 109610, 219220, 274025, 438440, 548050, 1096100, 2192200]

約数ペア:

[(1, 2192200), (2, 1096100), (4, 548050), (5, 438440), (8, 274025), (10, 219220), (20, 109610), (25, 87688), (40, 54805), (50, 43844), (97, 22600), (100, 21922), (113, 19400), (194, 11300), (200, 10961), (226, 9700), (388, 5650), (452, 4850), (485, 4520), (565, 3880), (776, 2825), (904, 2425), (970, 2260), (1130, 1940)]