5005780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1481}}^1$

素因数の和:1516

約数の個数: 36

約数和(自身を含む): 11390652

約数和(自身を除く): 6384872

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1481, 1690, 2962, 3380, 5924, 7405, 14810, 19253, 29620, 38506, 77012, 96265, 192530, 250289, 385060, 500578, 1001156, 1251445, 2502890, 5005780]

約数ペア:

[(1, 5005780), (2, 2502890), (4, 1251445), (5, 1001156), (10, 500578), (13, 385060), (20, 250289), (26, 192530), (52, 96265), (65, 77012), (130, 38506), (169, 29620), (260, 19253), (338, 14810), (676, 7405), (845, 5924), (1481, 3380), (1690, 2962)]