2983400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{2131}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 7931040

約数和(自身を除く): 4947640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 2131, 4262, 8524, 10655, 14917, 17048, 21310, 29834, 42620, 53275, 59668, 74585, 85240, 106550, 119336, 149170, 213100, 298340, 372925, 426200, 596680, 745850, 1491700, 2983400]

約数ペア:

[(1, 2983400), (2, 1491700), (4, 745850), (5, 596680), (7, 426200), (8, 372925), (10, 298340), (14, 213100), (20, 149170), (25, 119336), (28, 106550), (35, 85240), (40, 74585), (50, 59668), (56, 53275), (70, 42620), (100, 29834), (140, 21310), (175, 17048), (200, 14917), (280, 10655), (350, 8524), (700, 4262), (1400, 2131)]