17434340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11321}}^1$

素因数の和:11348

約数の個数: 48

約数和(自身を含む): 45650304

約数和(自身を除く): 28215964

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 11321, 22642, 45284, 56605, 79247, 113210, 124531, 158494, 226420, 249062, 316988, 396235, 498124, 622655, 792470, 871717, 1245310, 1584940, 1743434, 2490620, 3486868, 4358585, 8717170, 17434340]

約数ペア:

[(1, 17434340), (2, 8717170), (4, 4358585), (5, 3486868), (7, 2490620), (10, 1743434), (11, 1584940), (14, 1245310), (20, 871717), (22, 792470), (28, 622655), (35, 498124), (44, 396235), (55, 316988), (70, 249062), (77, 226420), (110, 158494), (140, 124531), (154, 113210), (220, 79247), (308, 56605), (385, 45284), (770, 22642), (1540, 11321)]