53175460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{204521}}^1$

素因数の和:204543

約数の個数: 24

約数和(自身を含む): 120258936

約数和(自身を除く): 67083476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 204521, 409042, 818084, 1022605, 2045210, 2658773, 4090420, 5317546, 10635092, 13293865, 26587730, 53175460]

約数ペア:

[(1, 53175460), (2, 26587730), (4, 13293865), (5, 10635092), (10, 5317546), (13, 4090420), (20, 2658773), (26, 2045210), (52, 1022605), (65, 818084), (130, 409042), (260, 204521)]