2015754020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14398243}}^1$

素因数の和:14398259

約数の個数: 24

約数和(自身を含む): 4837809984

約数和(自身を除く): 2822055964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14398243, 28796486, 57592972, 71991215, 100787701, 143982430, 201575402, 287964860, 403150804, 503938505, 1007877010, 2015754020]

約数ペア:

[(1, 2015754020), (2, 1007877010), (4, 503938505), (5, 403150804), (7, 287964860), (10, 201575402), (14, 143982430), (20, 100787701), (28, 71991215), (35, 57592972), (70, 28796486), (140, 14398243)]