2017202882

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 3111169152

約数和(自身を除く): 1093966270

約数列:

[1, 2, 97, 103, 157, 194, 206, 314, 643, 1286, 9991, 15229, 16171, 19982, 30458, 32342, 62371, 66229, 100951, 124742, 132458, 201902, 1568587, 3137174, 6424213, 9792247, 10397953, 12848426, 19584494, 20795906, 1008601441, 2017202882]

約数ペア:

[(1, 2017202882), (2, 1008601441), (97, 20795906), (103, 19584494), (157, 12848426), (194, 10397953), (206, 9792247), (314, 6424213), (643, 3137174), (1286, 1568587), (9991, 201902), (15229, 132458), (16171, 124742), (19982, 100951), (30458, 66229), (32342, 62371)]