6380290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 13851000

約数和(自身を除く): 7470710

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 449, 490, 898, 1015, 1421, 2030, 2245, 2842, 3143, 4490, 6286, 7105, 13021, 14210, 15715, 22001, 26042, 31430, 44002, 65105, 91147, 110005, 130210, 182294, 220010, 455735, 638029, 911470, 1276058, 3190145, 6380290]

約数ペア:

[(1, 6380290), (2, 3190145), (5, 1276058), (7, 911470), (10, 638029), (14, 455735), (29, 220010), (35, 182294), (49, 130210), (58, 110005), (70, 91147), (98, 65105), (145, 44002), (203, 31430), (245, 26042), (290, 22001), (406, 15715), (449, 14210), (490, 13021), (898, 7105), (1015, 6286), (1421, 4490), (2030, 3143), (2245, 2842)]