25661330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6563}}^1$

素因数の和:6610

約数の個数: 32

約数和(自身を含む): 51041664

約数和(自身を除く): 25380334

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 6563, 13126, 32815, 65630, 111571, 150949, 223142, 301898, 557855, 754745, 1115710, 1509490, 2566133, 5132266, 12830665, 25661330]

約数ペア:

[(1, 25661330), (2, 12830665), (5, 5132266), (10, 2566133), (17, 1509490), (23, 1115710), (34, 754745), (46, 557855), (85, 301898), (115, 223142), (170, 150949), (230, 111571), (391, 65630), (782, 32815), (1955, 13126), (3910, 6563)]