1090907135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2089}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 1444608000

約数和(自身を除く): 353700865

約数列:

[1, 5, 19, 23, 95, 115, 239, 437, 1195, 2089, 2185, 4541, 5497, 10445, 22705, 27485, 39691, 48047, 104443, 198455, 240235, 499271, 522215, 912893, 2496355, 4564465, 9486149, 11483233, 47430745, 57416165, 218181427, 1090907135]

約数ペア:

[(1, 1090907135), (5, 218181427), (19, 57416165), (23, 47430745), (95, 11483233), (115, 9486149), (239, 4564465), (437, 2496355), (1195, 912893), (2089, 522215), (2185, 499271), (4541, 240235), (5497, 198455), (10445, 104443), (22705, 48047), (27485, 39691)]