6616220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25447}}^1$

素因数の和:25469

約数の個数: 24

約数和(自身を含む): 14963424

約数和(自身を除く): 8347204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 25447, 50894, 101788, 127235, 254470, 330811, 508940, 661622, 1323244, 1654055, 3308110, 6616220]

約数ペア:

[(1, 6616220), (2, 3308110), (4, 1654055), (5, 1323244), (10, 661622), (13, 508940), (20, 330811), (26, 254470), (52, 127235), (65, 101788), (130, 50894), (260, 25447)]