2871750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{547}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 8206848

約数和(自身を除く): 5335098

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 547, 750, 875, 1050, 1094, 1641, 1750, 2625, 2735, 3282, 3829, 5250, 5470, 7658, 8205, 11487, 13675, 16410, 19145, 22974, 27350, 38290, 41025, 57435, 68375, 82050, 95725, 114870, 136750, 191450, 205125, 287175, 410250, 478625, 574350, 957250, 1435875, 2871750]

約数ペア:

[(1, 2871750), (2, 1435875), (3, 957250), (5, 574350), (6, 478625), (7, 410250), (10, 287175), (14, 205125), (15, 191450), (21, 136750), (25, 114870), (30, 95725), (35, 82050), (42, 68375), (50, 57435), (70, 41025), (75, 38290), (105, 27350), (125, 22974), (150, 19145), (175, 16410), (210, 13675), (250, 11487), (350, 8205), (375, 7658), (525, 5470), (547, 5250), (750, 3829), (875, 3282), (1050, 2735), (1094, 2625), (1641, 1750)]