201957370

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{284447}}^1$

素因数の和:284525

約数の個数: 16

約数和(自身を含む): 368644608

約数和(自身を除く): 166687238

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 284447, 568894, 1422235, 2844470, 20195737, 40391474, 100978685, 201957370]

約数ペア:

[(1, 201957370), (2, 100978685), (5, 40391474), (10, 20195737), (71, 2844470), (142, 1422235), (355, 568894), (710, 284447)]