2222290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 2443310

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 599, 742, 1198, 1855, 2995, 3710, 4193, 5990, 8386, 20965, 31747, 41930, 63494, 158735, 222229, 317470, 444458, 1111145, 2222290]

約数ペア:

[(1, 2222290), (2, 1111145), (5, 444458), (7, 317470), (10, 222229), (14, 158735), (35, 63494), (53, 41930), (70, 31747), (106, 20965), (265, 8386), (371, 5990), (530, 4193), (599, 3710), (742, 2995), (1198, 1855)]