3866180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3169}}^1$

素因数の和:3239

約数の個数: 24

約数和(自身を含む): 8254680

約数和(自身を除く): 4388500

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 3169, 6338, 12676, 15845, 31690, 63380, 193309, 386618, 773236, 966545, 1933090, 3866180]

約数ペア:

[(1, 3866180), (2, 1933090), (4, 966545), (5, 773236), (10, 386618), (20, 193309), (61, 63380), (122, 31690), (244, 15845), (305, 12676), (610, 6338), (1220, 3169)]