2247752420

素因数分解:

$2^2\times 5^1\times {\mathrm{8317}}^1\times {\mathrm{13513}}^1$

素因数の和:21839

約数の個数: 24

約数和(自身を含む): 4721196984

約数和(自身を除く): 2473444564

約数列:

[1, 2, 4, 5, 10, 20, 8317, 13513, 16634, 27026, 33268, 41585, 54052, 67565, 83170, 135130, 166340, 270260, 112387621, 224775242, 449550484, 561938105, 1123876210, 2247752420]

約数ペア:

[(1, 2247752420), (2, 1123876210), (4, 561938105), (5, 449550484), (10, 224775242), (20, 112387621), (8317, 270260), (13513, 166340), (16634, 135130), (27026, 83170), (33268, 67565), (41585, 54052)]