2011005204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{348407}}^1$

素因数の和:348464

約数の個数: 48

約数和(自身を含む): 5189885568

約数和(自身を除く): 3178880364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 348407, 696814, 1045221, 1393628, 2090442, 4180884, 4529291, 9058582, 12891059, 13587873, 18117164, 25782118, 27175746, 38673177, 51564236, 54351492, 77346354, 154692708, 167583767, 335167534, 502751301, 670335068, 1005502602, 2011005204]

約数ペア:

[(1, 2011005204), (2, 1005502602), (3, 670335068), (4, 502751301), (6, 335167534), (12, 167583767), (13, 154692708), (26, 77346354), (37, 54351492), (39, 51564236), (52, 38673177), (74, 27175746), (78, 25782118), (111, 18117164), (148, 13587873), (156, 12891059), (222, 9058582), (444, 4529291), (481, 4180884), (962, 2090442), (1443, 1393628), (1924, 1045221), (2886, 696814), (5772, 348407)]