1047342380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{57107}}^1$

素因数の和:57254

約数の個数: 48

約数和(自身を含む): 2532854016

約数和(自身を除く): 1485511636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 18340, 57107, 114214, 228428, 285535, 399749, 571070, 799498, 1142140, 1598996, 1998745, 3997490, 7481017, 7994980, 14962034, 29924068, 37405085, 52367119, 74810170, 104734238, 149620340, 209468476, 261835595, 523671190, 1047342380]

約数ペア:

[(1, 1047342380), (2, 523671190), (4, 261835595), (5, 209468476), (7, 149620340), (10, 104734238), (14, 74810170), (20, 52367119), (28, 37405085), (35, 29924068), (70, 14962034), (131, 7994980), (140, 7481017), (262, 3997490), (524, 1998745), (655, 1598996), (917, 1142140), (1310, 799498), (1834, 571070), (2620, 399749), (3668, 285535), (4585, 228428), (9170, 114214), (18340, 57107)]