15678380870

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2143}}^1\times {\mathrm{7103}}^1$

素因数の和:9356

約数の個数: 32

約数和(自身を含む): 28512387072

約数和(自身を除く): 12834006202

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 2143, 4286, 7103, 10715, 14206, 21430, 35515, 71030, 220729, 441458, 731609, 1103645, 1463218, 2207290, 3658045, 7316090, 15221729, 30443458, 76108645, 152217290, 1567838087, 3135676174, 7839190435, 15678380870]

約数ペア:

[(1, 15678380870), (2, 7839190435), (5, 3135676174), (10, 1567838087), (103, 152217290), (206, 76108645), (515, 30443458), (1030, 15221729), (2143, 7316090), (4286, 3658045), (7103, 2207290), (10715, 1463218), (14206, 1103645), (21430, 731609), (35515, 441458), (71030, 220729)]