25199930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{601}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 52012800

約数和(自身を除く): 26812870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 599, 601, 1198, 1202, 2995, 3005, 4193, 4207, 5990, 6010, 8386, 8414, 20965, 21035, 41930, 42070, 359999, 719998, 1799995, 2519993, 3599990, 5039986, 12599965, 25199930]

約数ペア:

[(1, 25199930), (2, 12599965), (5, 5039986), (7, 3599990), (10, 2519993), (14, 1799995), (35, 719998), (70, 359999), (599, 42070), (601, 41930), (1198, 21035), (1202, 20965), (2995, 8414), (3005, 8386), (4193, 6010), (4207, 5990)]