2028902415

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4363231}}^1$

素因数の和:4363270

約数の個数: 16

約数和(自身を含む): 3350962176

約数和(自身を除く): 1322059761

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 4363231, 13089693, 21816155, 65448465, 135260161, 405780483, 676300805, 2028902415]

約数ペア:

[(1, 2028902415), (3, 676300805), (5, 405780483), (15, 135260161), (31, 65448465), (93, 21816155), (155, 13089693), (465, 4363231)]