2549660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7499}}^1$

素因数の和:7525

約数の個数: 24

約数和(自身を含む): 5670000

約数和(自身を除く): 3120340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7499, 14998, 29996, 37495, 74990, 127483, 149980, 254966, 509932, 637415, 1274830, 2549660]

約数ペア:

[(1, 2549660), (2, 1274830), (4, 637415), (5, 509932), (10, 254966), (17, 149980), (20, 127483), (34, 74990), (68, 37495), (85, 29996), (170, 14998), (340, 7499)]