2149256580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{200117}}^1$

素因数の和:200308

約数の個数: 48

約数和(自身を含む): 6051568320

約数和(自身を除く): 3902311740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 3580, 5370, 10740, 200117, 400234, 600351, 800468, 1000585, 1200702, 2001170, 2401404, 3001755, 4002340, 6003510, 12007020, 35820943, 71641886, 107462829, 143283772, 179104715, 214925658, 358209430, 429851316, 537314145, 716418860, 1074628290, 2149256580]

約数ペア:

[(1, 2149256580), (2, 1074628290), (3, 716418860), (4, 537314145), (5, 429851316), (6, 358209430), (10, 214925658), (12, 179104715), (15, 143283772), (20, 107462829), (30, 71641886), (60, 35820943), (179, 12007020), (358, 6003510), (537, 4002340), (716, 3001755), (895, 2401404), (1074, 2001170), (1790, 1200702), (2148, 1000585), (2685, 800468), (3580, 600351), (5370, 400234), (10740, 200117)]