2128035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 4193280

約数和(自身を除く): 2065245

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1559, 4677, 7795, 10913, 20267, 23385, 32739, 54565, 60801, 101335, 141869, 163695, 304005, 425607, 709345, 2128035]

約数ペア:

[(1, 2128035), (3, 709345), (5, 425607), (7, 304005), (13, 163695), (15, 141869), (21, 101335), (35, 60801), (39, 54565), (65, 32739), (91, 23385), (105, 20267), (195, 10913), (273, 7795), (455, 4677), (1365, 1559)]