61710070

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{20101}}^1$

素因数の和:20415

約数の個数: 16

約数和(自身を含む): 111445488

約数和(自身を除く): 49735418

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 20101, 40202, 100505, 201010, 6171007, 12342014, 30855035, 61710070]

約数ペア:

[(1, 61710070), (2, 30855035), (5, 12342014), (10, 6171007), (307, 201010), (614, 100505), (1535, 40202), (3070, 20101)]