201947630

素因数分解:

$2^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{15667}}^1$

素因数の和:16963

約数の個数: 16

約数和(自身を含む): 363810960

約数和(自身を除く): 161863330

約数列:

[1, 2, 5, 10, 1289, 2578, 6445, 12890, 15667, 31334, 78335, 156670, 20194763, 40389526, 100973815, 201947630]

約数ペア:

[(1, 201947630), (2, 100973815), (5, 40389526), (10, 20194763), (1289, 156670), (2578, 78335), (6445, 31334), (12890, 15667)]