3105131470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{15803}}^1$

素因数の和:16225

約数の個数: 48

約数和(自身を含む): 6518391408

約数和(自身を除く): 3413259938

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 401, 490, 802, 2005, 2807, 4010, 5614, 14035, 15803, 19649, 28070, 31606, 39298, 79015, 98245, 110621, 158030, 196490, 221242, 553105, 774347, 1106210, 1548694, 3871735, 6337003, 7743470, 12674006, 31685015, 44359021, 63370030, 88718042, 221795105, 310513147, 443590210, 621026294, 1552565735, 3105131470]

約数ペア:

[(1, 3105131470), (2, 1552565735), (5, 621026294), (7, 443590210), (10, 310513147), (14, 221795105), (35, 88718042), (49, 63370030), (70, 44359021), (98, 31685015), (245, 12674006), (401, 7743470), (490, 6337003), (802, 3871735), (2005, 1548694), (2807, 1106210), (4010, 774347), (5614, 553105), (14035, 221242), (15803, 196490), (19649, 158030), (28070, 110621), (31606, 98245), (39298, 79015)]