2782290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13249}}^1$

素因数の和:13266

約数の個数: 32

約数和(自身を含む): 7632000

約数和(自身を除く): 4849710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 13249, 26498, 39747, 66245, 79494, 92743, 132490, 185486, 198735, 278229, 397470, 463715, 556458, 927430, 1391145, 2782290]

約数ペア:

[(1, 2782290), (2, 1391145), (3, 927430), (5, 556458), (6, 463715), (7, 397470), (10, 278229), (14, 198735), (15, 185486), (21, 132490), (30, 92743), (35, 79494), (42, 66245), (70, 39747), (105, 26498), (210, 13249)]