291240875510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5189}}^1\times {\mathrm{33211}}^1$

素因数の和:38433

約数の個数: 48

約数和(自身を含む): 567787702320

約数和(自身を除く): 276546826810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 5189, 10378, 25945, 33211, 51890, 66422, 67457, 134914, 166055, 332110, 337285, 431743, 674570, 863486, 876941, 1753882, 2158715, 4317430, 4384705, 5612659, 8769410, 11225318, 28063295, 56126590, 172331879, 344663758, 861659395, 1723318790, 2240314427, 4480628854, 11201572135, 22403144270, 29124087551, 58248175102, 145620437755, 291240875510]

約数ペア:

[(1, 291240875510), (2, 145620437755), (5, 58248175102), (10, 29124087551), (13, 22403144270), (26, 11201572135), (65, 4480628854), (130, 2240314427), (169, 1723318790), (338, 861659395), (845, 344663758), (1690, 172331879), (5189, 56126590), (10378, 28063295), (25945, 11225318), (33211, 8769410), (51890, 5612659), (66422, 4384705), (67457, 4317430), (134914, 2158715), (166055, 1753882), (332110, 876941), (337285, 863486), (431743, 674570)]