2585759580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{142231}}^1$

素因数の和:142347

約数の個数: 72

約数和(自身を含む): 7921184544

約数和(自身を除く): 5335424964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 18180, 142231, 284462, 426693, 568924, 711155, 853386, 1280079, 1422310, 1706772, 2133465, 2560158, 2844620, 4266930, 5120316, 6400395, 8533860, 12800790, 14365331, 25601580, 28730662, 43095993, 57461324, 71826655, 86191986, 129287979, 143653310, 172383972, 215479965, 258575958, 287306620, 430959930, 517151916, 646439895, 861919860, 1292879790, 2585759580]

約数ペア:

[(1, 2585759580), (2, 1292879790), (3, 861919860), (4, 646439895), (5, 517151916), (6, 430959930), (9, 287306620), (10, 258575958), (12, 215479965), (15, 172383972), (18, 143653310), (20, 129287979), (30, 86191986), (36, 71826655), (45, 57461324), (60, 43095993), (90, 28730662), (101, 25601580), (180, 14365331), (202, 12800790), (303, 8533860), (404, 6400395), (505, 5120316), (606, 4266930), (909, 2844620), (1010, 2560158), (1212, 2133465), (1515, 1706772), (1818, 1422310), (2020, 1280079), (3030, 853386), (3636, 711155), (4545, 568924), (6060, 426693), (9090, 284462), (18180, 142231)]