1373450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2138

約数の個数: 24

約数和(自身を含む): 2752428

約数和(自身を除く): 1378978

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2113, 4226, 10565, 21130, 27469, 52825, 54938, 105650, 137345, 274690, 686725, 1373450]

約数ペア:

[(1, 1373450), (2, 686725), (5, 274690), (10, 137345), (13, 105650), (25, 54938), (26, 52825), (50, 27469), (65, 21130), (130, 10565), (325, 4226), (650, 2113)]