518518317510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{640146071}}^1$

素因数の和:640146090

約数の個数: 40

約数和(自身を含む): 1394238144816

約数和(自身を除く): 875719827306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 640146071, 1280292142, 1920438213, 3200730355, 3840876426, 5761314639, 6401460710, 9602191065, 11522629278, 17283943917, 19204382130, 28806573195, 34567887834, 51851831751, 57613146390, 86419719585, 103703663502, 172839439170, 259259158755, 518518317510]

約数ペア:

[(1, 518518317510), (2, 259259158755), (3, 172839439170), (5, 103703663502), (6, 86419719585), (9, 57613146390), (10, 51851831751), (15, 34567887834), (18, 28806573195), (27, 19204382130), (30, 17283943917), (45, 11522629278), (54, 9602191065), (81, 6401460710), (90, 5761314639), (135, 3840876426), (162, 3200730355), (270, 1920438213), (405, 1280292142), (810, 640146071)]