282587470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{1993}}^1$

素因数の和:3300

約数の個数: 32

約数和(自身を含む): 555608160

約数和(自身を除く): 273020690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1289, 1993, 2578, 3986, 6445, 9965, 12890, 14179, 19930, 21923, 28358, 43846, 70895, 109615, 141790, 219230, 2568977, 5137954, 12844885, 25689770, 28258747, 56517494, 141293735, 282587470]

約数ペア:

[(1, 282587470), (2, 141293735), (5, 56517494), (10, 28258747), (11, 25689770), (22, 12844885), (55, 5137954), (110, 2568977), (1289, 219230), (1993, 141790), (2578, 109615), (3986, 70895), (6445, 43846), (9965, 28358), (12890, 21923), (14179, 19930)]