1966238715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{645727}}^1$

素因数の和:645771

約数の個数: 32

約数和(自身を含む): 3719393280

約数和(自身を除く): 1753154565

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 645727, 1937181, 3228635, 4520089, 9685905, 13560267, 18726083, 22600445, 56178249, 67801335, 93630415, 131082581, 280891245, 393247743, 655412905, 1966238715]

約数ペア:

[(1, 1966238715), (3, 655412905), (5, 393247743), (7, 280891245), (15, 131082581), (21, 93630415), (29, 67801335), (35, 56178249), (87, 22600445), (105, 18726083), (145, 13560267), (203, 9685905), (435, 4520089), (609, 3228635), (1015, 1937181), (3045, 645727)]