7420590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2011}}^1$

素因数の和:2065

約数の個数: 48

約数和(自身を含む): 19773936

約数和(自身を除く): 12353346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 2011, 3690, 4022, 6033, 10055, 12066, 18099, 20110, 30165, 36198, 60330, 82451, 90495, 164902, 180990, 247353, 412255, 494706, 742059, 824510, 1236765, 1484118, 2473530, 3710295, 7420590]

約数ペア:

[(1, 7420590), (2, 3710295), (3, 2473530), (5, 1484118), (6, 1236765), (9, 824510), (10, 742059), (15, 494706), (18, 412255), (30, 247353), (41, 180990), (45, 164902), (82, 90495), (90, 82451), (123, 60330), (205, 36198), (246, 30165), (369, 20110), (410, 18099), (615, 12066), (738, 10055), (1230, 6033), (1845, 4022), (2011, 3690)]