5223890

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{1523}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 10972800

約数和(自身を除く): 5748910

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1523, 1715, 3046, 3430, 7615, 10661, 15230, 21322, 53305, 74627, 106610, 149254, 373135, 522389, 746270, 1044778, 2611945, 5223890]

約数ペア:

[(1, 5223890), (2, 2611945), (5, 1044778), (7, 746270), (10, 522389), (14, 373135), (35, 149254), (49, 106610), (70, 74627), (98, 53305), (245, 21322), (343, 15230), (490, 10661), (686, 7615), (1523, 3430), (1715, 3046)]