9717910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 18079200

約数和(自身を除く): 8361290

約数列:

[1, 2, 5, 10, 61, 89, 122, 178, 179, 305, 358, 445, 610, 890, 895, 1790, 5429, 10858, 10919, 15931, 21838, 27145, 31862, 54290, 54595, 79655, 109190, 159310, 971791, 1943582, 4858955, 9717910]

約数ペア:

[(1, 9717910), (2, 4858955), (5, 1943582), (10, 971791), (61, 159310), (89, 109190), (122, 79655), (178, 54595), (179, 54290), (305, 31862), (358, 27145), (445, 21838), (610, 15931), (890, 10919), (895, 10858), (1790, 5429)]