203790230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{3413}}^1$

素因数の和:4280

約数の個数: 32

約数和(自身を含む): 419840064

約数和(自身を除く): 216049834

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 853, 1706, 3413, 4265, 5971, 6826, 8530, 11942, 17065, 23891, 29855, 34130, 47782, 59710, 119455, 238910, 2911289, 5822578, 14556445, 20379023, 29112890, 40758046, 101895115, 203790230]

約数ペア:

[(1, 203790230), (2, 101895115), (5, 40758046), (7, 29112890), (10, 20379023), (14, 14556445), (35, 5822578), (70, 2911289), (853, 238910), (1706, 119455), (3413, 59710), (4265, 47782), (5971, 34130), (6826, 29855), (8530, 23891), (11942, 17065)]