3886221590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{180001}}^1$

素因数の和:180152

約数の個数: 32

約数和(自身を含む): 7465042944

約数和(自身を除く): 3578821354

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 1270, 2159, 4318, 10795, 21590, 180001, 360002, 900005, 1800010, 3060017, 6120034, 15300085, 22860127, 30600170, 45720254, 114300635, 228601270, 388622159, 777244318, 1943110795, 3886221590]

約数ペア:

[(1, 3886221590), (2, 1943110795), (5, 777244318), (10, 388622159), (17, 228601270), (34, 114300635), (85, 45720254), (127, 30600170), (170, 22860127), (254, 15300085), (635, 6120034), (1270, 3060017), (2159, 1800010), (4318, 900005), (10795, 360002), (21590, 180001)]