51492730

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1231}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 44307590

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 890, 1231, 2462, 4183, 6155, 8366, 12310, 20915, 41830, 57857, 109559, 115714, 219118, 289285, 547795, 578570, 1095590, 5149273, 10298546, 25746365, 51492730]

約数ペア:

[(1, 51492730), (2, 25746365), (5, 10298546), (10, 5149273), (47, 1095590), (89, 578570), (94, 547795), (178, 289285), (235, 219118), (445, 115714), (470, 109559), (890, 57857), (1231, 41830), (2462, 20915), (4183, 12310), (6155, 8366)]