620270060

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{48383}}^1$

素因数の和:49033

約数の個数: 24

約数和(自身を含む): 1304626176

約数和(自身を除く): 684356116

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 2564, 3205, 6410, 12820, 48383, 96766, 193532, 241915, 483830, 967660, 31013503, 62027006, 124054012, 155067515, 310135030, 620270060]

約数ペア:

[(1, 620270060), (2, 310135030), (4, 155067515), (5, 124054012), (10, 62027006), (20, 31013503), (641, 967660), (1282, 483830), (2564, 241915), (3205, 193532), (6410, 96766), (12820, 48383)]