459156910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{18127}}^1$

素因数の和:18300

約数の個数: 32

約数和(自身を含む): 881020800

約数和(自身を除く): 421863890

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 2533, 5066, 12665, 18127, 25330, 36254, 90635, 181270, 308159, 616318, 1540795, 2700923, 3081590, 5401846, 13504615, 27009230, 45915691, 91831382, 229578455, 459156910]

約数ペア:

[(1, 459156910), (2, 229578455), (5, 91831382), (10, 45915691), (17, 27009230), (34, 13504615), (85, 5401846), (149, 3081590), (170, 2700923), (298, 1540795), (745, 616318), (1490, 308159), (2533, 181270), (5066, 90635), (12665, 36254), (18127, 25330)]