2019530870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1254367}}^1$

素因数の和:1254404

約数の個数: 32

約数和(自身を含む): 4335095808

約数和(自身を除く): 2315564938

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1254367, 2508734, 6271835, 8780569, 12543670, 17561138, 28850441, 43902845, 57700882, 87805690, 144252205, 201953087, 288504410, 403906174, 1009765435, 2019530870]

約数ペア:

[(1, 2019530870), (2, 1009765435), (5, 403906174), (7, 288504410), (10, 201953087), (14, 144252205), (23, 87805690), (35, 57700882), (46, 43902845), (70, 28850441), (115, 17561138), (161, 12543670), (230, 8780569), (322, 6271835), (805, 2508734), (1610, 1254367)]