4159870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2909}}^1$

素因数の和:2940

約数の個数: 32

約数和(自身を含む): 8799840

約数和(自身を除く): 4639970

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 2909, 5818, 14545, 29090, 31999, 37817, 63998, 75634, 159995, 189085, 319990, 378170, 415987, 831974, 2079935, 4159870]

約数ペア:

[(1, 4159870), (2, 2079935), (5, 831974), (10, 415987), (11, 378170), (13, 319990), (22, 189085), (26, 159995), (55, 75634), (65, 63998), (110, 37817), (130, 31999), (143, 29090), (286, 14545), (715, 5818), (1430, 2909)]