2019463670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{44867}}^1$

素因数の和:45524

約数の個数: 32

約数和(自身を含む): 4160878848

約数和(自身を除く): 2141415178

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 643, 1286, 3215, 4501, 6430, 9002, 22505, 44867, 45010, 89734, 224335, 314069, 448670, 628138, 1570345, 3140690, 28849481, 57698962, 144247405, 201946367, 288494810, 403892734, 1009731835, 2019463670]

約数ペア:

[(1, 2019463670), (2, 1009731835), (5, 403892734), (7, 288494810), (10, 201946367), (14, 144247405), (35, 57698962), (70, 28849481), (643, 3140690), (1286, 1570345), (3215, 628138), (4501, 448670), (6430, 314069), (9002, 224335), (22505, 89734), (44867, 45010)]