1971296070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4789}}^1\times {\mathrm{13721}}^1$

素因数の和:18520

約数の個数: 32

約数和(自身を含む): 4732443360

約数和(自身を除く): 2761147290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4789, 9578, 13721, 14367, 23945, 27442, 28734, 41163, 47890, 68605, 71835, 82326, 137210, 143670, 205815, 411630, 65709869, 131419738, 197129607, 328549345, 394259214, 657098690, 985648035, 1971296070]

約数ペア:

[(1, 1971296070), (2, 985648035), (3, 657098690), (5, 394259214), (6, 328549345), (10, 197129607), (15, 131419738), (30, 65709869), (4789, 411630), (9578, 205815), (13721, 143670), (14367, 137210), (23945, 82326), (27442, 71835), (28734, 68605), (41163, 47890)]