2257070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 4324320

約数和(自身を除く): 2067250

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 181, 215, 290, 362, 430, 905, 1247, 1810, 2494, 5249, 6235, 7783, 10498, 12470, 15566, 26245, 38915, 52490, 77830, 225707, 451414, 1128535, 2257070]

約数ペア:

[(1, 2257070), (2, 1128535), (5, 451414), (10, 225707), (29, 77830), (43, 52490), (58, 38915), (86, 26245), (145, 15566), (181, 12470), (215, 10498), (290, 7783), (362, 6235), (430, 5249), (905, 2494), (1247, 1810)]