27947270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1201}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 54522720

約数和(自身を除く): 26575450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1201, 1790, 2327, 2402, 4654, 6005, 11635, 12010, 15613, 23270, 31226, 78065, 156130, 214979, 429958, 1074895, 2149790, 2794727, 5589454, 13973635, 27947270]

約数ペア:

[(1, 27947270), (2, 13973635), (5, 5589454), (10, 2794727), (13, 2149790), (26, 1074895), (65, 429958), (130, 214979), (179, 156130), (358, 78065), (895, 31226), (1201, 23270), (1790, 15613), (2327, 12010), (2402, 11635), (4654, 6005)]