388009963250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17055383}}^1$

素因数の和:17055420

約数の個数: 64

約数和(自身を含む): 893975007744

約数和(自身を除く): 505965044494

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 175, 182, 250, 325, 350, 455, 650, 875, 910, 1625, 1750, 2275, 3250, 4550, 11375, 22750, 17055383, 34110766, 85276915, 119387681, 170553830, 221719979, 238775362, 426384575, 443439958, 596938405, 852769150, 1108599895, 1193876810, 1552039853, 2131922875, 2217199790, 2984692025, 3104079706, 4263845750, 5542999475, 5969384050, 7760199265, 11085998950, 14923460125, 15520398530, 27714997375, 29846920250, 38800996325, 55429994750, 77601992650, 194004981625, 388009963250]

約数ペア:

[(1, 388009963250), (2, 194004981625), (5, 77601992650), (7, 55429994750), (10, 38800996325), (13, 29846920250), (14, 27714997375), (25, 15520398530), (26, 14923460125), (35, 11085998950), (50, 7760199265), (65, 5969384050), (70, 5542999475), (91, 4263845750), (125, 3104079706), (130, 2984692025), (175, 2217199790), (182, 2131922875), (250, 1552039853), (325, 1193876810), (350, 1108599895), (455, 852769150), (650, 596938405), (875, 443439958), (910, 426384575), (1625, 238775362), (1750, 221719979), (2275, 170553830), (3250, 119387681), (4550, 85276915), (11375, 34110766), (22750, 17055383)]