2805280334

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{145487}}^1$

素因数の和:145831

約数の個数: 16

約数和(自身を含む): 4357656576

約数和(自身を除く): 1552376242

約数列:

[1, 2, 31, 62, 311, 622, 9641, 19282, 145487, 290974, 4510097, 9020194, 45246457, 90492914, 1402640167, 2805280334]

約数ペア:

[(1, 2805280334), (2, 1402640167), (31, 90492914), (62, 45246457), (311, 9020194), (622, 4510097), (9641, 290974), (19282, 145487)]