2011128910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1512127}}^1$

素因数の和:1512160

約数の個数: 32

約数和(自身を含む): 4354928640

約数和(自身を除く): 2343799730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1512127, 3024254, 7560635, 10584889, 15121270, 21169778, 28730413, 52924445, 57460826, 105848890, 143652065, 201112891, 287304130, 402225782, 1005564455, 2011128910]

約数ペア:

[(1, 2011128910), (2, 1005564455), (5, 402225782), (7, 287304130), (10, 201112891), (14, 143652065), (19, 105848890), (35, 57460826), (38, 52924445), (70, 28730413), (95, 21169778), (133, 15121270), (190, 10584889), (266, 7560635), (665, 3024254), (1330, 1512127)]