29127599020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2113759}}^1$

素因数の和:2113834

約数の個数: 48

約数和(自身を含む): 67116107520

約数和(自身を除く): 37988508500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 13780, 2113759, 4227518, 8455036, 10568795, 21137590, 27478867, 42275180, 54957734, 109915468, 112029227, 137394335, 224058454, 274788670, 448116908, 549577340, 560146135, 1120292270, 1456379951, 2240584540, 2912759902, 5825519804, 7281899755, 14563799510, 29127599020]

約数ペア:

[(1, 29127599020), (2, 14563799510), (4, 7281899755), (5, 5825519804), (10, 2912759902), (13, 2240584540), (20, 1456379951), (26, 1120292270), (52, 560146135), (53, 549577340), (65, 448116908), (106, 274788670), (130, 224058454), (212, 137394335), (260, 112029227), (265, 109915468), (530, 54957734), (689, 42275180), (1060, 27478867), (1378, 21137590), (2756, 10568795), (3445, 8455036), (6890, 4227518), (13780, 2113759)]