26722290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127249}}^1$

素因数の和:127266

約数の個数: 32

約数和(自身を含む): 73296000

約数和(自身を除く): 46573710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 127249, 254498, 381747, 636245, 763494, 890743, 1272490, 1781486, 1908735, 2672229, 3817470, 4453715, 5344458, 8907430, 13361145, 26722290]

約数ペア:

[(1, 26722290), (2, 13361145), (3, 8907430), (5, 5344458), (6, 4453715), (7, 3817470), (10, 2672229), (14, 1908735), (15, 1781486), (21, 1272490), (30, 890743), (35, 763494), (42, 636245), (70, 381747), (105, 254498), (210, 127249)]