1178432860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{647}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 2868784128

約数和(自身を除く): 1690351268

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 487, 647, 748, 935, 974, 1294, 1870, 1948, 2435, 2588, 3235, 3740, 4870, 5357, 6470, 7117, 8279, 9740, 10714, 10999, 12940, 14234, 16558, 21428, 21998, 26785, 28468, 33116, 35585, 41395, 43996, 53570, 54995, 71170, 82790, 91069, 107140, 109990, 120989, 142340, 165580, 182138, 219980, 241978, 315089, 364276, 455345, 483956, 604945, 630178, 910690, 1209890, 1260356, 1575445, 1821380, 2419780, 3150890, 3465979, 5356513, 6301780, 6931958, 10713026, 13863916, 17329895, 21426052, 26782565, 34659790, 53565130, 58921643, 69319580, 107130260, 117843286, 235686572, 294608215, 589216430, 1178432860]

約数ペア:

[(1, 1178432860), (2, 589216430), (4, 294608215), (5, 235686572), (10, 117843286), (11, 107130260), (17, 69319580), (20, 58921643), (22, 53565130), (34, 34659790), (44, 26782565), (55, 21426052), (68, 17329895), (85, 13863916), (110, 10713026), (170, 6931958), (187, 6301780), (220, 5356513), (340, 3465979), (374, 3150890), (487, 2419780), (647, 1821380), (748, 1575445), (935, 1260356), (974, 1209890), (1294, 910690), (1870, 630178), (1948, 604945), (2435, 483956), (2588, 455345), (3235, 364276), (3740, 315089), (4870, 241978), (5357, 219980), (6470, 182138), (7117, 165580), (8279, 142340), (9740, 120989), (10714, 109990), (10999, 107140), (12940, 91069), (14234, 82790), (16558, 71170), (21428, 54995), (21998, 53570), (26785, 43996), (28468, 41395), (33116, 35585)]