7810530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2861}}^1$

素因数の和:2891

約数の個数: 64

約数和(自身を含む): 23079168

約数和(自身を除く): 15268638

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 2861, 5722, 8583, 14305, 17166, 20027, 28610, 37193, 40054, 42915, 60081, 74386, 85830, 100135, 111579, 120162, 185965, 200270, 223158, 260351, 300405, 371930, 520702, 557895, 600810, 781053, 1115790, 1301755, 1562106, 2603510, 3905265, 7810530]

約数ペア:

[(1, 7810530), (2, 3905265), (3, 2603510), (5, 1562106), (6, 1301755), (7, 1115790), (10, 781053), (13, 600810), (14, 557895), (15, 520702), (21, 371930), (26, 300405), (30, 260351), (35, 223158), (39, 200270), (42, 185965), (65, 120162), (70, 111579), (78, 100135), (91, 85830), (105, 74386), (130, 60081), (182, 42915), (195, 40054), (210, 37193), (273, 28610), (390, 20027), (455, 17166), (546, 14305), (910, 8583), (1365, 5722), (2730, 2861)]