70339180

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{42373}}^1$

素因数の和:42465

約数の個数: 24

約数和(自身を含む): 149495472

約数和(自身を除く): 79156292

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 42373, 84746, 169492, 211865, 423730, 847460, 3516959, 7033918, 14067836, 17584795, 35169590, 70339180]

約数ペア:

[(1, 70339180), (2, 35169590), (4, 17584795), (5, 14067836), (10, 7033918), (20, 3516959), (83, 847460), (166, 423730), (332, 211865), (415, 169492), (830, 84746), (1660, 42373)]