201519770

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{95507}}^1$

素因数の和:95725

約数の個数: 16

約数和(自身を含む): 364458528

約数和(自身を除く): 162938758

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 95507, 191014, 477535, 955070, 20151977, 40303954, 100759885, 201519770]

約数ペア:

[(1, 201519770), (2, 100759885), (5, 40303954), (10, 20151977), (211, 955070), (422, 477535), (1055, 191014), (2110, 95507)]