201121410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{957721}}^1$

素因数の和:957738

約数の個数: 32

約数和(自身を含む): 551647872

約数和(自身を除く): 350526462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 957721, 1915442, 2873163, 4788605, 5746326, 6704047, 9577210, 13408094, 14365815, 20112141, 28731630, 33520235, 40224282, 67040470, 100560705, 201121410]

約数ペア:

[(1, 201121410), (2, 100560705), (3, 67040470), (5, 40224282), (6, 33520235), (7, 28731630), (10, 20112141), (14, 14365815), (15, 13408094), (21, 9577210), (30, 6704047), (35, 5746326), (42, 4788605), (70, 2873163), (105, 1915442), (210, 957721)]