2842287420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6767351}}^1$

素因数の和:6767370

約数の個数: 48

約数和(自身を含む): 9095321088

約数和(自身を除く): 6253033668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6767351, 13534702, 20302053, 27069404, 33836755, 40604106, 47371457, 67673510, 81208212, 94742914, 101510265, 135347020, 142114371, 189485828, 203020530, 236857285, 284228742, 406041060, 473714570, 568457484, 710571855, 947429140, 1421143710, 2842287420]

約数ペア:

[(1, 2842287420), (2, 1421143710), (3, 947429140), (4, 710571855), (5, 568457484), (6, 473714570), (7, 406041060), (10, 284228742), (12, 236857285), (14, 203020530), (15, 189485828), (20, 142114371), (21, 135347020), (28, 101510265), (30, 94742914), (35, 81208212), (42, 67673510), (60, 47371457), (70, 40604106), (84, 33836755), (105, 27069404), (140, 20302053), (210, 13534702), (420, 6767351)]