317420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 680400

約数和(自身を除く): 362980

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 269, 295, 538, 590, 1076, 1180, 1345, 2690, 5380, 15871, 31742, 63484, 79355, 158710, 317420]

約数ペア:

[(1, 317420), (2, 158710), (4, 79355), (5, 63484), (10, 31742), (20, 15871), (59, 5380), (118, 2690), (236, 1345), (269, 1180), (295, 1076), (538, 590)]