9910210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 19229760

約数和(自身を除く): 9319550

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1213, 1634, 2426, 4085, 6065, 8170, 12130, 23047, 46094, 52159, 104318, 115235, 230470, 260795, 521590, 991021, 1982042, 4955105, 9910210]

約数ペア:

[(1, 9910210), (2, 4955105), (5, 1982042), (10, 991021), (19, 521590), (38, 260795), (43, 230470), (86, 115235), (95, 104318), (190, 52159), (215, 46094), (430, 23047), (817, 12130), (1213, 8170), (1634, 6065), (2426, 4085)]