2079860155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{4721}}^1$

素因数の和:4887

約数の個数: 32

約数和(自身を含む): 2717152128

約数和(自身を除く): 637291973

約数列:

[1, 5, 17, 71, 73, 85, 355, 365, 1207, 1241, 4721, 5183, 6035, 6205, 23605, 25915, 80257, 88111, 335191, 344633, 401285, 440555, 1675955, 1723165, 5698247, 5858761, 24468943, 28491235, 29293805, 122344715, 415972031, 2079860155]

約数ペア:

[(1, 2079860155), (5, 415972031), (17, 122344715), (71, 29293805), (73, 28491235), (85, 24468943), (355, 5858761), (365, 5698247), (1207, 1723165), (1241, 1675955), (4721, 440555), (5183, 401285), (6035, 344633), (6205, 335191), (23605, 88111), (25915, 80257)]