2019472490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{191057}}^1$

素因数の和:191222

約数の個数: 32

約数和(自身を含む): 4181877504

約数和(自身を除く): 2162405014

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 10570, 191057, 382114, 955285, 1337399, 1910570, 2674798, 6686995, 13373990, 28849607, 57699214, 144248035, 201947249, 288496070, 403894498, 1009736245, 2019472490]

約数ペア:

[(1, 2019472490), (2, 1009736245), (5, 403894498), (7, 288496070), (10, 201947249), (14, 144248035), (35, 57699214), (70, 28849607), (151, 13373990), (302, 6686995), (755, 2674798), (1057, 1910570), (1510, 1337399), (2114, 955285), (5285, 382114), (10570, 191057)]