87841730

素因数分解:

$2^1\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{5399}}^1$

素因数の和:7033

約数の個数: 16

約数和(自身を含む): 158241600

約数和(自身を除く): 70399870

約数列:

[1, 2, 5, 10, 1627, 3254, 5399, 8135, 10798, 16270, 26995, 53990, 8784173, 17568346, 43920865, 87841730]

約数ペア:

[(1, 87841730), (2, 43920865), (5, 17568346), (10, 8784173), (1627, 53990), (3254, 26995), (5399, 16270), (8135, 10798)]