2019708792505

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{90067}}^1\times {\mathrm{73523}}^1$

素因数の和:163656

約数の個数: 16

約数和(自身を含む): 2463443383104

約数和(自身を除く): 443734590599

約数列:

[1, 5, 61, 305, 73523, 90067, 367615, 450335, 4484903, 5494087, 22424515, 27470435, 6621996041, 33109980205, 403941758501, 2019708792505]

約数ペア:

[(1, 2019708792505), (5, 403941758501), (61, 33109980205), (305, 6621996041), (73523, 27470435), (90067, 22424515), (367615, 5494087), (450335, 4484903)]