9643150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 19887120

約数和(自身を除く): 10243970

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 178, 197, 275, 394, 445, 550, 890, 979, 985, 1958, 1970, 2167, 2225, 4334, 4450, 4895, 4925, 9790, 9850, 10835, 17533, 21670, 24475, 35066, 48950, 54175, 87665, 108350, 175330, 192863, 385726, 438325, 876650, 964315, 1928630, 4821575, 9643150]

約数ペア:

[(1, 9643150), (2, 4821575), (5, 1928630), (10, 964315), (11, 876650), (22, 438325), (25, 385726), (50, 192863), (55, 175330), (89, 108350), (110, 87665), (178, 54175), (197, 48950), (275, 35066), (394, 24475), (445, 21670), (550, 17533), (890, 10835), (979, 9850), (985, 9790), (1958, 4925), (1970, 4895), (2167, 4450), (2225, 4334)]