11257631710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{164321}}^1$

素因数の和:164389

約数の個数: 64

約数和(自身を含む): 23851666944

約数和(自身を除く): 12594035234

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 403, 442, 527, 806, 1054, 1105, 2015, 2210, 2635, 4030, 5270, 6851, 13702, 34255, 68510, 164321, 328642, 821605, 1643210, 2136173, 2793457, 4272346, 5093951, 5586914, 10187902, 10680865, 13967285, 21361730, 25469755, 27934570, 36314941, 50939510, 66221363, 72629882, 86597167, 132442726, 173194334, 181574705, 331106815, 363149410, 432985835, 662213630, 865971670, 1125763171, 2251526342, 5628815855, 11257631710]

約数ペア:

[(1, 11257631710), (2, 5628815855), (5, 2251526342), (10, 1125763171), (13, 865971670), (17, 662213630), (26, 432985835), (31, 363149410), (34, 331106815), (62, 181574705), (65, 173194334), (85, 132442726), (130, 86597167), (155, 72629882), (170, 66221363), (221, 50939510), (310, 36314941), (403, 27934570), (442, 25469755), (527, 21361730), (806, 13967285), (1054, 10680865), (1105, 10187902), (2015, 5586914), (2210, 5093951), (2635, 4272346), (4030, 2793457), (5270, 2136173), (6851, 1643210), (13702, 821605), (34255, 328642), (68510, 164321)]