201938690

素因数分解:

$2^1\times 5^1\times {\mathrm{2939}}^1\times {\mathrm{6871}}^1$

素因数の和:9817

約数の個数: 16

約数和(自身を含む): 363666240

約数和(自身を除く): 161727550

約数列:

[1, 2, 5, 10, 2939, 5878, 6871, 13742, 14695, 29390, 34355, 68710, 20193869, 40387738, 100969345, 201938690]

約数ペア:

[(1, 201938690), (2, 100969345), (5, 40387738), (10, 20193869), (2939, 68710), (5878, 34355), (6871, 29390), (13742, 14695)]