19701526430

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{643}}^1\times {\mathrm{5881}}^1$

素因数の和:7052

約数の個数: 32

約数和(自身を含む): 35592123168

約数和(自身を除く): 15890596738

約数列:

[1, 2, 5, 10, 521, 643, 1042, 1286, 2605, 3215, 5210, 5881, 6430, 11762, 29405, 58810, 335003, 670006, 1675015, 3064001, 3350030, 3781483, 6128002, 7562966, 15320005, 18907415, 30640010, 37814830, 1970152643, 3940305286, 9850763215, 19701526430]

約数ペア:

[(1, 19701526430), (2, 9850763215), (5, 3940305286), (10, 1970152643), (521, 37814830), (643, 30640010), (1042, 18907415), (1286, 15320005), (2605, 7562966), (3215, 6128002), (5210, 3781483), (5881, 3350030), (6430, 3064001), (11762, 1675015), (29405, 670006), (58810, 335003)]