87830810

素因数分解:

$2^1\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{6397}}^1$

素因数の和:7777

約数の個数: 16

約数和(自身を含む): 158235336

約数和(自身を除く): 70404526

約数列:

[1, 2, 5, 10, 1373, 2746, 6397, 6865, 12794, 13730, 31985, 63970, 8783081, 17566162, 43915405, 87830810]

約数ペア:

[(1, 87830810), (2, 43915405), (5, 17566162), (10, 8783081), (1373, 63970), (2746, 31985), (6397, 13730), (6865, 12794)]