64405030

素因数分解:

$2^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{4507}}^1$

素因数の和:5943

約数の個数: 16

約数和(自身を含む): 116035920

約数和(自身を除く): 51630890

約数列:

[1, 2, 5, 10, 1429, 2858, 4507, 7145, 9014, 14290, 22535, 45070, 6440503, 12881006, 32202515, 64405030]

約数ペア:

[(1, 64405030), (2, 32202515), (5, 12881006), (10, 6440503), (1429, 45070), (2858, 22535), (4507, 14290), (7145, 9014)]