202047460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{325883}}^1$

素因数の和:325923

約数の個数: 24

約数和(自身を含む): 437988096

約数和(自身を除く): 235940636

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 325883, 651766, 1303532, 1629415, 3258830, 6517660, 10102373, 20204746, 40409492, 50511865, 101023730, 202047460]

約数ペア:

[(1, 202047460), (2, 101023730), (4, 50511865), (5, 40409492), (10, 20204746), (20, 10102373), (31, 6517660), (62, 3258830), (124, 1629415), (155, 1303532), (310, 651766), (620, 325883)]