1983574915

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{17929}}^1$

素因数の和:18079

約数の個数: 32

約数和(自身を含む): 2840112000

約数和(自身を除く): 856537085

約数列:

[1, 5, 7, 29, 35, 109, 145, 203, 545, 763, 1015, 3161, 3815, 15805, 17929, 22127, 89645, 110635, 125503, 519941, 627515, 1954261, 2599705, 3639587, 9771305, 13679827, 18197935, 56673569, 68399135, 283367845, 396714983, 1983574915]

約数ペア:

[(1, 1983574915), (5, 396714983), (7, 283367845), (29, 68399135), (35, 56673569), (109, 18197935), (145, 13679827), (203, 9771305), (545, 3639587), (763, 2599705), (1015, 1954261), (3161, 627515), (3815, 519941), (15805, 125503), (17929, 110635), (22127, 89645)]