2101190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2309}}^1$

素因数の和:2336

約数の個数: 32

約数和(自身を含む): 4656960

約数和(自身を除く): 2555770

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2309, 4618, 11545, 16163, 23090, 30017, 32326, 60034, 80815, 150085, 161630, 210119, 300170, 420238, 1050595, 2101190]

約数ペア:

[(1, 2101190), (2, 1050595), (5, 420238), (7, 300170), (10, 210119), (13, 161630), (14, 150085), (26, 80815), (35, 60034), (65, 32326), (70, 30017), (91, 23090), (130, 16163), (182, 11545), (455, 4618), (910, 2309)]