970609310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{21059}}^1$

素因数の和:21496

約数の個数: 32

約数和(自身を含む): 1910563200

約数和(自身を除く): 939953890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 419, 838, 2095, 4190, 4609, 9218, 21059, 23045, 42118, 46090, 105295, 210590, 231649, 463298, 1158245, 2316490, 8823721, 17647442, 44118605, 88237210, 97060931, 194121862, 485304655, 970609310]

約数ペア:

[(1, 970609310), (2, 485304655), (5, 194121862), (10, 97060931), (11, 88237210), (22, 44118605), (55, 17647442), (110, 8823721), (419, 2316490), (838, 1158245), (2095, 463298), (4190, 231649), (4609, 210590), (9218, 105295), (21059, 46090), (23045, 42118)]