2063998020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4914281}}^1$

素因数の和:4914300

約数の個数: 48

約数和(自身を含む): 6604795008

約数和(自身を除く): 4540796988

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, 4914281, 9828562, 14742843, 19657124, 24571405, 29485686, 34399967, 49142810, 58971372, 68799934, 73714215, 98285620, 103199901, 137599868, 147428430, 171999835, 206399802, 294856860, 343999670, 412799604, 515999505, 687999340, 1031999010, 2063998020]

約数ペア:

[(1, 2063998020), (2, 1031999010), (3, 687999340), (4, 515999505), (5, 412799604), (6, 343999670), (7, 294856860), (10, 206399802), (12, 171999835), (14, 147428430), (15, 137599868), (20, 103199901), (21, 98285620), (28, 73714215), (30, 68799934), (35, 58971372), (42, 49142810), (60, 34399967), (70, 29485686), (84, 24571405), (105, 19657124), (140, 14742843), (210, 9828562), (420, 4914281)]