202215140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{190769}}^1$

素因数の和:190831

約数の個数: 24

約数和(自身を含む): 432666360

約数和(自身を除く): 230451220

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 190769, 381538, 763076, 953845, 1907690, 3815380, 10110757, 20221514, 40443028, 50553785, 101107570, 202215140]

約数ペア:

[(1, 202215140), (2, 101107570), (4, 50553785), (5, 40443028), (10, 20221514), (20, 10110757), (53, 3815380), (106, 1907690), (212, 953845), (265, 763076), (530, 381538), (1060, 190769)]