2647745030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{2333}}^1$

素因数の和:2901

約数の個数: 64

約数和(自身を含む): 5635657728

約数和(自身を除く): 2987912698

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 523, 1046, 1085, 2170, 2333, 2615, 3661, 4666, 5230, 7322, 11665, 16213, 16331, 18305, 23330, 32426, 32662, 36610, 72323, 81065, 81655, 113491, 144646, 162130, 163310, 226982, 361615, 506261, 567455, 723230, 1012522, 1134910, 1220159, 2440318, 2531305, 5062610, 6100795, 8541113, 12201590, 17082226, 37824929, 42705565, 75649858, 85411130, 189124645, 264774503, 378249290, 529549006, 1323872515, 2647745030]

約数ペア:

[(1, 2647745030), (2, 1323872515), (5, 529549006), (7, 378249290), (10, 264774503), (14, 189124645), (31, 85411130), (35, 75649858), (62, 42705565), (70, 37824929), (155, 17082226), (217, 12201590), (310, 8541113), (434, 6100795), (523, 5062610), (1046, 2531305), (1085, 2440318), (2170, 1220159), (2333, 1134910), (2615, 1012522), (3661, 723230), (4666, 567455), (5230, 506261), (7322, 361615), (11665, 226982), (16213, 163310), (16331, 162130), (18305, 144646), (23330, 113491), (32426, 81655), (32662, 81065), (36610, 72323)]