2124222790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1\times {\mathrm{3457}}^1$

素因数の和:4936

約数の個数: 32

約数和(自身を含む): 3916392480

約数和(自身を除く): 1792169690

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1429, 2858, 3457, 6914, 7145, 14290, 17285, 34570, 61447, 122894, 148651, 297302, 307235, 614470, 743255, 1486510, 4940053, 9880106, 24700265, 49400530, 212422279, 424844558, 1062111395, 2124222790]

約数ペア:

[(1, 2124222790), (2, 1062111395), (5, 424844558), (10, 212422279), (43, 49400530), (86, 24700265), (215, 9880106), (430, 4940053), (1429, 1486510), (2858, 743255), (3457, 614470), (6914, 307235), (7145, 297302), (14290, 148651), (17285, 122894), (34570, 61447)]