1971103610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{970987}}^1$

素因数の和:971030

約数の個数: 32

約数和(自身を含む): 4194668160

約数和(自身を除く): 2223564550

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 970987, 1941974, 4854935, 6796909, 9709870, 13593818, 28158623, 33984545, 56317246, 67969090, 140793115, 197110361, 281586230, 394220722, 985551805, 1971103610]

約数ペア:

[(1, 1971103610), (2, 985551805), (5, 394220722), (7, 281586230), (10, 197110361), (14, 140793115), (29, 67969090), (35, 56317246), (58, 33984545), (70, 28158623), (145, 13593818), (203, 9709870), (290, 6796909), (406, 4854935), (1015, 1941974), (2030, 970987)]