8239910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2288

約数の個数: 32

約数和(自身を含む): 17278272

約数和(自身を除く): 9038362

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 2221, 3710, 4442, 11105, 15547, 22210, 31094, 77735, 117713, 155470, 235426, 588565, 823991, 1177130, 1647982, 4119955, 8239910]

約数ペア:

[(1, 8239910), (2, 4119955), (5, 1647982), (7, 1177130), (10, 823991), (14, 588565), (35, 235426), (53, 155470), (70, 117713), (106, 77735), (265, 31094), (371, 22210), (530, 15547), (742, 11105), (1855, 4442), (2221, 3710)]