2057704810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{70157}}^1$

素因数の和:70590

約数の個数: 32

約数和(自身を含む): 4243155840

約数和(自身を除く): 2185451030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 2095, 2933, 4190, 5866, 14665, 29330, 70157, 140314, 350785, 491099, 701570, 982198, 2455495, 4910990, 29395783, 58791566, 146978915, 205770481, 293957830, 411540962, 1028852405, 2057704810]

約数ペア:

[(1, 2057704810), (2, 1028852405), (5, 411540962), (7, 293957830), (10, 205770481), (14, 146978915), (35, 58791566), (70, 29395783), (419, 4910990), (838, 2455495), (2095, 982198), (2933, 701570), (4190, 491099), (5866, 350785), (14665, 140314), (29330, 70157)]