275392390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{302629}}^1$

素因数の和:302656

約数の個数: 32

約数和(自身を含む): 610102080

約数和(自身を除く): 334709690

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 302629, 605258, 1513145, 2118403, 3026290, 3934177, 4236806, 7868354, 10592015, 19670885, 21184030, 27539239, 39341770, 55078478, 137696195, 275392390]

約数ペア:

[(1, 275392390), (2, 137696195), (5, 55078478), (7, 39341770), (10, 27539239), (13, 21184030), (14, 19670885), (26, 10592015), (35, 7868354), (65, 4236806), (70, 3934177), (91, 3026290), (130, 2118403), (182, 1513145), (455, 605258), (910, 302629)]