200377870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{260231}}^1$

素因数の和:260256

約数の個数: 32

約数和(自身を含む): 449680896

約数和(自身を除く): 249303026

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 260231, 520462, 1301155, 1821617, 2602310, 2862541, 3643234, 5725082, 9108085, 14312705, 18216170, 20037787, 28625410, 40075574, 100188935, 200377870]

約数ペア:

[(1, 200377870), (2, 100188935), (5, 40075574), (7, 28625410), (10, 20037787), (11, 18216170), (14, 14312705), (22, 9108085), (35, 5725082), (55, 3643234), (70, 2862541), (77, 2602310), (110, 1821617), (154, 1301155), (385, 520462), (770, 260231)]