23280870860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1078817}}^1$

素因数の和:1078922

約数の個数: 48

約数和(自身を含む): 53284978656

約数和(自身を除く): 30004107796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 4316, 5395, 10790, 21580, 1078817, 2157634, 4315268, 5394085, 10788170, 14024621, 21576340, 28049242, 56098484, 70123105, 89541811, 140246210, 179083622, 280492420, 358167244, 447709055, 895418110, 1164043543, 1790836220, 2328087086, 4656174172, 5820217715, 11640435430, 23280870860]

約数ペア:

[(1, 23280870860), (2, 11640435430), (4, 5820217715), (5, 4656174172), (10, 2328087086), (13, 1790836220), (20, 1164043543), (26, 895418110), (52, 447709055), (65, 358167244), (83, 280492420), (130, 179083622), (166, 140246210), (260, 89541811), (332, 70123105), (415, 56098484), (830, 28049242), (1079, 21576340), (1660, 14024621), (2158, 10788170), (4316, 5394085), (5395, 4315268), (10790, 2157634), (21580, 1078817)]