1345450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:462

約数の個数: 24

約数和(自身を含む): 2544480

約数和(自身を除く): 1199030

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 379, 710, 758, 1775, 1895, 3550, 3790, 9475, 18950, 26909, 53818, 134545, 269090, 672725, 1345450]

約数ペア:

[(1, 1345450), (2, 672725), (5, 269090), (10, 134545), (25, 53818), (50, 26909), (71, 18950), (142, 9475), (355, 3790), (379, 3550), (710, 1895), (758, 1775)]