38943310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7621}}^1$

素因数の和:7708

約数の個数: 32

約数和(自身を含む): 81220032

約数和(自身を除く): 42276722

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 7621, 15242, 38105, 53347, 76210, 106694, 266735, 533470, 556333, 1112666, 2781665, 3894331, 5563330, 7788662, 19471655, 38943310]

約数ペア:

[(1, 38943310), (2, 19471655), (5, 7788662), (7, 5563330), (10, 3894331), (14, 2781665), (35, 1112666), (70, 556333), (73, 533470), (146, 266735), (365, 106694), (511, 76210), (730, 53347), (1022, 38105), (2555, 15242), (5110, 7621)]