29156710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{661}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 57482784

約数和(自身を除く): 28326074

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 401, 661, 802, 1322, 2005, 3305, 4010, 4411, 6610, 7271, 8822, 14542, 22055, 36355, 44110, 72710, 265061, 530122, 1325305, 2650610, 2915671, 5831342, 14578355, 29156710]

約数ペア:

[(1, 29156710), (2, 14578355), (5, 5831342), (10, 2915671), (11, 2650610), (22, 1325305), (55, 530122), (110, 265061), (401, 72710), (661, 44110), (802, 36355), (1322, 22055), (2005, 14542), (3305, 8822), (4010, 7271), (4411, 6610)]