24737690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 46310400

約数和(自身を除く): 21572710

約数列:

[1, 2, 5, 10, 31, 62, 155, 199, 310, 398, 401, 802, 995, 1990, 2005, 4010, 6169, 12338, 12431, 24862, 30845, 61690, 62155, 79799, 124310, 159598, 398995, 797990, 2473769, 4947538, 12368845, 24737690]

約数ペア:

[(1, 24737690), (2, 12368845), (5, 4947538), (10, 2473769), (31, 797990), (62, 398995), (155, 159598), (199, 124310), (310, 79799), (398, 62155), (401, 61690), (802, 30845), (995, 24862), (1990, 12431), (2005, 12338), (4010, 6169)]