200721210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{393571}}^1$

素因数の和:393598

約数の個数: 32

約数和(自身を含む): 510069312

約数和(自身を除く): 309348102

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 393571, 787142, 1180713, 1967855, 2361426, 3935710, 5903565, 6690707, 11807130, 13381414, 20072121, 33453535, 40144242, 66907070, 100360605, 200721210]

約数ペア:

[(1, 200721210), (2, 100360605), (3, 66907070), (5, 40144242), (6, 33453535), (10, 20072121), (15, 13381414), (17, 11807130), (30, 6690707), (34, 5903565), (51, 3935710), (85, 2361426), (102, 1967855), (170, 1180713), (255, 787142), (510, 393571)]