9837970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 18361728

約数和(自身を除く): 8523758

約数列:

[1, 2, 5, 10, 43, 86, 137, 167, 215, 274, 334, 430, 685, 835, 1370, 1670, 5891, 7181, 11782, 14362, 22879, 29455, 35905, 45758, 58910, 71810, 114395, 228790, 983797, 1967594, 4918985, 9837970]

約数ペア:

[(1, 9837970), (2, 4918985), (5, 1967594), (10, 983797), (43, 228790), (86, 114395), (137, 71810), (167, 58910), (215, 45758), (274, 35905), (334, 29455), (430, 22879), (685, 14362), (835, 11782), (1370, 7181), (1670, 5891)]