3287270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 6829056

約数和(自身を除く): 3541786

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 311, 622, 755, 1057, 1510, 1555, 2114, 2177, 3110, 4354, 5285, 10570, 10885, 21770, 46961, 93922, 234805, 328727, 469610, 657454, 1643635, 3287270]

約数ペア:

[(1, 3287270), (2, 1643635), (5, 657454), (7, 469610), (10, 328727), (14, 234805), (35, 93922), (70, 46961), (151, 21770), (302, 10885), (311, 10570), (622, 5285), (755, 4354), (1057, 3110), (1510, 2177), (1555, 2114)]