88891361290

素因数分解:

$2^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1867}}^1\times {\mathrm{13721}}^1$

素因数の和:15942

約数の個数: 32

約数和(自身を含む): 160563207744

約数和(自身を除く): 71671846454

約数列:

[1, 2, 5, 10, 347, 694, 1735, 1867, 3470, 3734, 9335, 13721, 18670, 27442, 68605, 137210, 647849, 1295698, 3239245, 4761187, 6478490, 9522374, 23805935, 25617107, 47611870, 51234214, 128085535, 256171070, 8889136129, 17778272258, 44445680645, 88891361290]

約数ペア:

[(1, 88891361290), (2, 44445680645), (5, 17778272258), (10, 8889136129), (347, 256171070), (694, 128085535), (1735, 51234214), (1867, 47611870), (3470, 25617107), (3734, 23805935), (9335, 9522374), (13721, 6478490), (18670, 4761187), (27442, 3239245), (68605, 1295698), (137210, 647849)]