2587156715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{6427}}^1$

素因数の和:7019

約数の個数: 32

約数和(自身を含む): 3654395136

約数和(自身を除く): 1067238421

約数列:

[1, 5, 11, 13, 55, 65, 143, 563, 715, 2815, 6193, 6427, 7319, 30965, 32135, 36595, 70697, 80509, 83551, 353485, 402545, 417755, 919061, 3618401, 4595305, 18092005, 39802411, 47039213, 199012055, 235196065, 517431343, 2587156715]

約数ペア:

[(1, 2587156715), (5, 517431343), (11, 235196065), (13, 199012055), (55, 47039213), (65, 39802411), (143, 18092005), (563, 4595305), (715, 3618401), (2815, 919061), (6193, 417755), (6427, 402545), (7319, 353485), (30965, 83551), (32135, 80509), (36595, 70697)]