12749660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 35417088

約数和(自身を除く): 22667428

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 487, 595, 748, 770, 935, 974, 1190, 1309, 1540, 1870, 1948, 2380, 2435, 2618, 3409, 3740, 4870, 5236, 5357, 6545, 6818, 8279, 9740, 10714, 13090, 13636, 16558, 17045, 21428, 26180, 26785, 33116, 34090, 37499, 41395, 53570, 57953, 68180, 74998, 82790, 91069, 107140, 115906, 149996, 165580, 182138, 187495, 231812, 289765, 364276, 374990, 455345, 579530, 637483, 749980, 910690, 1159060, 1274966, 1821380, 2549932, 3187415, 6374830, 12749660]

約数ペア:

[(1, 12749660), (2, 6374830), (4, 3187415), (5, 2549932), (7, 1821380), (10, 1274966), (11, 1159060), (14, 910690), (17, 749980), (20, 637483), (22, 579530), (28, 455345), (34, 374990), (35, 364276), (44, 289765), (55, 231812), (68, 187495), (70, 182138), (77, 165580), (85, 149996), (110, 115906), (119, 107140), (140, 91069), (154, 82790), (170, 74998), (187, 68180), (220, 57953), (238, 53570), (308, 41395), (340, 37499), (374, 34090), (385, 33116), (476, 26785), (487, 26180), (595, 21428), (748, 17045), (770, 16558), (935, 13636), (974, 13090), (1190, 10714), (1309, 9740), (1540, 8279), (1870, 6818), (1948, 6545), (2380, 5357), (2435, 5236), (2618, 4870), (3409, 3740)]