210655535

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{2113}}^1$

素因数の和:2402

約数の個数: 16

約数和(自身を含む): 256521216

約数和(自身を除く): 45865681

約数列:

[1, 5, 127, 157, 635, 785, 2113, 10565, 19939, 99695, 268351, 331741, 1341755, 1658705, 42131107, 210655535]

約数ペア:

[(1, 210655535), (5, 42131107), (127, 1658705), (157, 1341755), (635, 331741), (785, 268351), (2113, 99695), (10565, 19939)]