2017164465

素因数分解:

$3^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{11887}}^1$

素因数の和:12323

約数の個数: 40

約数和(自身を含む): 3624888960

約数和(自身を除く): 1607724495

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 419, 1257, 2095, 3771, 6285, 11313, 11887, 18855, 33939, 35661, 56565, 59435, 106983, 169695, 178305, 320949, 534915, 962847, 1604745, 4814235, 4980653, 14941959, 24903265, 44825877, 74709795, 134477631, 224129385, 403432893, 672388155, 2017164465]

約数ペア:

[(1, 2017164465), (3, 672388155), (5, 403432893), (9, 224129385), (15, 134477631), (27, 74709795), (45, 44825877), (81, 24903265), (135, 14941959), (405, 4980653), (419, 4814235), (1257, 1604745), (2095, 962847), (3771, 534915), (6285, 320949), (11313, 178305), (11887, 169695), (18855, 106983), (33939, 59435), (35661, 56565)]