197201710

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{797}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 360249120

約数和(自身を除く): 163047410

約数列:

[1, 2, 5, 10, 109, 218, 227, 454, 545, 797, 1090, 1135, 1594, 2270, 3985, 7970, 24743, 49486, 86873, 123715, 173746, 180919, 247430, 361838, 434365, 868730, 904595, 1809190, 19720171, 39440342, 98600855, 197201710]

約数ペア:

[(1, 197201710), (2, 98600855), (5, 39440342), (10, 19720171), (109, 1809190), (218, 904595), (227, 868730), (454, 434365), (545, 361838), (797, 247430), (1090, 180919), (1135, 173746), (1594, 123715), (2270, 86873), (3985, 49486), (7970, 24743)]