68900291270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{796259}}^1$

素因数の和:796792

約数の個数: 32

約数和(自身を含む): 131574002400

約数和(自身を除く): 62673711130

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 509, 1018, 2545, 5090, 8653, 17306, 43265, 86530, 796259, 1592518, 3981295, 7962590, 13536403, 27072806, 67682015, 135364030, 405295831, 810591662, 2026479155, 4052958310, 6890029127, 13780058254, 34450145635, 68900291270]

約数ペア:

[(1, 68900291270), (2, 34450145635), (5, 13780058254), (10, 6890029127), (17, 4052958310), (34, 2026479155), (85, 810591662), (170, 405295831), (509, 135364030), (1018, 67682015), (2545, 27072806), (5090, 13536403), (8653, 7962590), (17306, 3981295), (43265, 1592518), (86530, 796259)]