12251900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7207}}^1$

素因数の和:7238

約数の個数: 36

約数和(自身を含む): 28154448

約数和(自身を除く): 15902548

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 7207, 14414, 28828, 36035, 72070, 122519, 144140, 180175, 245038, 360350, 490076, 612595, 720700, 1225190, 2450380, 3062975, 6125950, 12251900]

約数ペア:

[(1, 12251900), (2, 6125950), (4, 3062975), (5, 2450380), (10, 1225190), (17, 720700), (20, 612595), (25, 490076), (34, 360350), (50, 245038), (68, 180175), (85, 144140), (100, 122519), (170, 72070), (340, 36035), (425, 28828), (850, 14414), (1700, 7207)]