1660396930

素因数分解:

$2^1\times 5^1\times {\mathrm{2473}}^1\times {\mathrm{67141}}^1$

素因数の和:69621

約数の個数: 16

約数和(自身を含む): 2989967544

約数和(自身を除く): 1329570614

約数列:

[1, 2, 5, 10, 2473, 4946, 12365, 24730, 67141, 134282, 335705, 671410, 166039693, 332079386, 830198465, 1660396930]

約数ペア:

[(1, 1660396930), (2, 830198465), (5, 332079386), (10, 166039693), (2473, 671410), (4946, 335705), (12365, 134282), (24730, 67141)]