202151060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{587}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 433266624

約数和(自身を除く): 231115564

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 257, 268, 335, 514, 587, 670, 1028, 1174, 1285, 1340, 2348, 2570, 2935, 5140, 5870, 11740, 17219, 34438, 39329, 68876, 78658, 86095, 150859, 157316, 172190, 196645, 301718, 344380, 393290, 603436, 754295, 786580, 1508590, 3017180, 10107553, 20215106, 40430212, 50537765, 101075530, 202151060]

約数ペア:

[(1, 202151060), (2, 101075530), (4, 50537765), (5, 40430212), (10, 20215106), (20, 10107553), (67, 3017180), (134, 1508590), (257, 786580), (268, 754295), (335, 603436), (514, 393290), (587, 344380), (670, 301718), (1028, 196645), (1174, 172190), (1285, 157316), (1340, 150859), (2348, 86095), (2570, 78658), (2935, 68876), (5140, 39329), (5870, 34438), (11740, 17219)]