52639990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23819}}^1$

素因数の和:23856

約数の個数: 32

約数和(自身を含む): 108047520

約数和(自身を除く): 55407530

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 23819, 47638, 119095, 238190, 309647, 404923, 619294, 809846, 1548235, 2024615, 3096470, 4049230, 5263999, 10527998, 26319995, 52639990]

約数ペア:

[(1, 52639990), (2, 26319995), (5, 10527998), (10, 5263999), (13, 4049230), (17, 3096470), (26, 2024615), (34, 1548235), (65, 809846), (85, 619294), (130, 404923), (170, 309647), (221, 238190), (442, 119095), (1105, 47638), (2210, 23819)]