2016366200

素因数分解:

$2^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{113279}}^1$

素因数の和:113384

約数の個数: 48

約数和(自身を含む): 4740768000

約数和(自身を除く): 2724401800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 178, 200, 356, 445, 712, 890, 1780, 2225, 3560, 4450, 8900, 17800, 113279, 226558, 453116, 566395, 906232, 1132790, 2265580, 2831975, 4531160, 5663950, 10081831, 11327900, 20163662, 22655800, 40327324, 50409155, 80654648, 100818310, 201636620, 252045775, 403273240, 504091550, 1008183100, 2016366200]

約数ペア:

[(1, 2016366200), (2, 1008183100), (4, 504091550), (5, 403273240), (8, 252045775), (10, 201636620), (20, 100818310), (25, 80654648), (40, 50409155), (50, 40327324), (89, 22655800), (100, 20163662), (178, 11327900), (200, 10081831), (356, 5663950), (445, 4531160), (712, 2831975), (890, 2265580), (1780, 1132790), (2225, 906232), (3560, 566395), (4450, 453116), (8900, 226558), (17800, 113279)]