1634856470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{339887}}^1$

素因数の和:339944

約数の個数: 32

約数和(自身を含む): 3254767488

約数和(自身を除く): 1619911018

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 339887, 679774, 1699435, 3398870, 4418531, 8837062, 12575819, 22092655, 25151638, 44185310, 62879095, 125758190, 163485647, 326971294, 817428235, 1634856470]

約数ペア:

[(1, 1634856470), (2, 817428235), (5, 326971294), (10, 163485647), (13, 125758190), (26, 62879095), (37, 44185310), (65, 25151638), (74, 22092655), (130, 12575819), (185, 8837062), (370, 4418531), (481, 3398870), (962, 1699435), (2405, 679774), (4810, 339887)]