420161810

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1\times {\mathrm{557}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 763223472

約数和(自身を除く): 343061662

約数列:

[1, 2, 5, 10, 241, 313, 482, 557, 626, 1114, 1205, 1565, 2410, 2785, 3130, 5570, 75433, 134237, 150866, 174341, 268474, 348682, 377165, 671185, 754330, 871705, 1342370, 1743410, 42016181, 84032362, 210080905, 420161810]

約数ペア:

[(1, 420161810), (2, 210080905), (5, 84032362), (10, 42016181), (241, 1743410), (313, 1342370), (482, 871705), (557, 754330), (626, 671185), (1114, 377165), (1205, 348682), (1565, 268474), (2410, 174341), (2785, 150866), (3130, 134237), (5570, 75433)]