2080678830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1\times {\mathrm{1091}}^1$

素因数の和:1673

約数の個数: 64

約数和(自身を含む): 5043257856

約数和(自身を除く): 2962579026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 421, 453, 755, 842, 906, 1091, 1263, 1510, 2105, 2182, 2265, 2526, 3273, 4210, 4530, 5455, 6315, 6546, 10910, 12630, 16365, 32730, 63571, 127142, 164741, 190713, 317855, 329482, 381426, 459311, 494223, 635710, 823705, 918622, 953565, 988446, 1377933, 1647410, 1907130, 2296555, 2471115, 2755866, 4593110, 4942230, 6889665, 13779330, 69355961, 138711922, 208067883, 346779805, 416135766, 693559610, 1040339415, 2080678830]

約数ペア:

[(1, 2080678830), (2, 1040339415), (3, 693559610), (5, 416135766), (6, 346779805), (10, 208067883), (15, 138711922), (30, 69355961), (151, 13779330), (302, 6889665), (421, 4942230), (453, 4593110), (755, 2755866), (842, 2471115), (906, 2296555), (1091, 1907130), (1263, 1647410), (1510, 1377933), (2105, 988446), (2182, 953565), (2265, 918622), (2526, 823705), (3273, 635710), (4210, 494223), (4530, 459311), (5455, 381426), (6315, 329482), (6546, 317855), (10910, 190713), (12630, 164741), (16365, 127142), (32730, 63571)]