172716070

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{4129}}^1$

素因数の和:4272

約数の個数: 32

約数和(自身を含む): 321148800

約数和(自身を除く): 148432730

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 890, 4129, 4183, 8258, 8366, 20645, 20915, 41290, 41830, 194063, 367481, 388126, 734962, 970315, 1837405, 1940630, 3674810, 17271607, 34543214, 86358035, 172716070]

約数ペア:

[(1, 172716070), (2, 86358035), (5, 34543214), (10, 17271607), (47, 3674810), (89, 1940630), (94, 1837405), (178, 970315), (235, 734962), (445, 388126), (470, 367481), (890, 194063), (4129, 41830), (4183, 41290), (8258, 20915), (8366, 20645)]