2015748910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{285113}}^1$

素因数の和:285228

約数の個数: 32

約数和(自身を含む): 4187754432

約数和(自身を除く): 2172005522

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 285113, 570226, 1425565, 1995791, 2851130, 3991582, 9978955, 19957910, 28796413, 57592826, 143982065, 201574891, 287964130, 403149782, 1007874455, 2015748910]

約数ペア:

[(1, 2015748910), (2, 1007874455), (5, 403149782), (7, 287964130), (10, 201574891), (14, 143982065), (35, 57592826), (70, 28796413), (101, 19957910), (202, 9978955), (505, 3991582), (707, 2851130), (1010, 1995791), (1414, 1425565), (3535, 570226), (7070, 285113)]