1065796780

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1\times {\mathrm{1297}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 2262195936

約数和(自身を除く): 1196399156

約数列:

[1, 2, 4, 5, 10, 20, 181, 227, 362, 454, 724, 905, 908, 1135, 1297, 1810, 2270, 2594, 3620, 4540, 5188, 6485, 12970, 25940, 41087, 82174, 164348, 205435, 234757, 294419, 410870, 469514, 588838, 821740, 939028, 1173785, 1177676, 1472095, 2347570, 2944190, 4695140, 5888380, 53289839, 106579678, 213159356, 266449195, 532898390, 1065796780]

約数ペア:

[(1, 1065796780), (2, 532898390), (4, 266449195), (5, 213159356), (10, 106579678), (20, 53289839), (181, 5888380), (227, 4695140), (362, 2944190), (454, 2347570), (724, 1472095), (905, 1177676), (908, 1173785), (1135, 939028), (1297, 821740), (1810, 588838), (2270, 469514), (2594, 410870), (3620, 294419), (4540, 234757), (5188, 205435), (6485, 164348), (12970, 82174), (25940, 41087)]