22718290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1123}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 49689792

約数和(自身を除く): 26971502

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 1123, 1190, 1445, 2023, 2246, 2890, 4046, 5615, 7861, 10115, 11230, 15722, 19091, 20230, 38182, 39305, 78610, 95455, 133637, 190910, 267274, 324547, 649094, 668185, 1336370, 1622735, 2271829, 3245470, 4543658, 11359145, 22718290]

約数ペア:

[(1, 22718290), (2, 11359145), (5, 4543658), (7, 3245470), (10, 2271829), (14, 1622735), (17, 1336370), (34, 668185), (35, 649094), (70, 324547), (85, 267274), (119, 190910), (170, 133637), (238, 95455), (289, 78610), (578, 39305), (595, 38182), (1123, 20230), (1190, 19091), (1445, 15722), (2023, 11230), (2246, 10115), (2890, 7861), (4046, 5615)]