520060705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 670602240

約数和(自身を除く): 150541535

約数列:

[1, 5, 23, 43, 115, 215, 251, 419, 989, 1255, 2095, 4945, 5773, 9637, 10793, 18017, 28865, 48185, 53965, 90085, 105169, 248239, 414391, 525845, 1241195, 2071955, 2418887, 4522267, 12094435, 22611335, 104012141, 520060705]

約数ペア:

[(1, 520060705), (5, 104012141), (23, 22611335), (43, 12094435), (115, 4522267), (215, 2418887), (251, 2071955), (419, 1241195), (989, 525845), (1255, 414391), (2095, 248239), (4945, 105169), (5773, 90085), (9637, 53965), (10793, 48185), (18017, 28865)]