9980930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 18800640

約数和(自身を除く): 8819710

約数列:

[1, 2, 5, 10, 29, 58, 127, 145, 254, 271, 290, 542, 635, 1270, 1355, 2710, 3683, 7366, 7859, 15718, 18415, 34417, 36830, 39295, 68834, 78590, 172085, 344170, 998093, 1996186, 4990465, 9980930]

約数ペア:

[(1, 9980930), (2, 4990465), (5, 1996186), (10, 998093), (29, 344170), (58, 172085), (127, 78590), (145, 68834), (254, 39295), (271, 36830), (290, 34417), (542, 18415), (635, 15718), (1270, 7859), (1355, 7366), (2710, 3683)]