2726256530

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{43391}}^1$

素因数の和:43562

約数の個数: 32

約数和(自身を含む): 5036249088

約数和(自身を除く): 2309992558

約数列:

[1, 2, 5, 10, 61, 103, 122, 206, 305, 515, 610, 1030, 6283, 12566, 31415, 43391, 62830, 86782, 216955, 433910, 2646851, 4469273, 5293702, 8938546, 13234255, 22346365, 26468510, 44692730, 272625653, 545251306, 1363128265, 2726256530]

約数ペア:

[(1, 2726256530), (2, 1363128265), (5, 545251306), (10, 272625653), (61, 44692730), (103, 26468510), (122, 22346365), (206, 13234255), (305, 8938546), (515, 5293702), (610, 4469273), (1030, 2646851), (6283, 433910), (12566, 216955), (31415, 86782), (43391, 62830)]