1566355420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{48857}}^1$

素因数の和:49102

約数の個数: 48

約数和(自身を含む): 3775746240

約数和(自身を除く): 2209390820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1603, 2290, 3206, 4580, 6412, 8015, 16030, 32060, 48857, 97714, 195428, 244285, 341999, 488570, 683998, 977140, 1367996, 1709995, 3419990, 6839980, 11188253, 22376506, 44753012, 55941265, 78317771, 111882530, 156635542, 223765060, 313271084, 391588855, 783177710, 1566355420]

約数ペア:

[(1, 1566355420), (2, 783177710), (4, 391588855), (5, 313271084), (7, 223765060), (10, 156635542), (14, 111882530), (20, 78317771), (28, 55941265), (35, 44753012), (70, 22376506), (140, 11188253), (229, 6839980), (458, 3419990), (916, 1709995), (1145, 1367996), (1603, 977140), (2290, 683998), (3206, 488570), (4580, 341999), (6412, 244285), (8015, 195428), (16030, 97714), (32060, 48857)]