1968453110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{51679}}^1$

素因数の和:51992

約数の個数: 32

約数和(自身を含む): 3828867840

約数和(自身を除く): 1860414730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 586, 1465, 2930, 3809, 7618, 19045, 38090, 51679, 103358, 258395, 516790, 671827, 1343654, 3359135, 6718270, 15141947, 30283894, 75709735, 151419470, 196845311, 393690622, 984226555, 1968453110]

約数ペア:

[(1, 1968453110), (2, 984226555), (5, 393690622), (10, 196845311), (13, 151419470), (26, 75709735), (65, 30283894), (130, 15141947), (293, 6718270), (586, 3359135), (1465, 1343654), (2930, 671827), (3809, 516790), (7618, 258395), (19045, 103358), (38090, 51679)]