51504810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{245261}}^1$

素因数の和:245278

約数の個数: 32

約数和(自身を含む): 141270912

約数和(自身を除く): 89766102

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 245261, 490522, 735783, 1226305, 1471566, 1716827, 2452610, 3433654, 3678915, 5150481, 7357830, 8584135, 10300962, 17168270, 25752405, 51504810]

約数ペア:

[(1, 51504810), (2, 25752405), (3, 17168270), (5, 10300962), (6, 8584135), (7, 7357830), (10, 5150481), (14, 3678915), (15, 3433654), (21, 2452610), (30, 1716827), (35, 1471566), (42, 1226305), (70, 735783), (105, 490522), (210, 245261)]