12217024660

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1607}}^1\times {\mathrm{4271}}^1$

素因数の和:5976

約数の個数: 48

約数和(自身を含む): 25966241280

約数和(自身を除く): 13749216620

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1607, 1780, 3214, 4271, 6428, 8035, 8542, 16070, 17084, 21355, 32140, 42710, 85420, 143023, 286046, 380119, 572092, 715115, 760238, 1430230, 1520476, 1900595, 2860460, 3801190, 6863497, 7602380, 13726994, 27453988, 34317485, 68634970, 137269940, 610851233, 1221702466, 2443404932, 3054256165, 6108512330, 12217024660]

約数ペア:

[(1, 12217024660), (2, 6108512330), (4, 3054256165), (5, 2443404932), (10, 1221702466), (20, 610851233), (89, 137269940), (178, 68634970), (356, 34317485), (445, 27453988), (890, 13726994), (1607, 7602380), (1780, 6863497), (3214, 3801190), (4271, 2860460), (6428, 1900595), (8035, 1520476), (8542, 1430230), (16070, 760238), (17084, 715115), (21355, 572092), (32140, 380119), (42710, 286046), (85420, 143023)]