54108190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5471}}^1$

素因数の和:5544

約数の個数: 32

約数和(自身を含む): 104011776

約数和(自身を除く): 49903586

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 5471, 9890, 10942, 27355, 54710, 125833, 235253, 251666, 470506, 629165, 1176265, 1258330, 2352530, 5410819, 10821638, 27054095, 54108190]

約数ペア:

[(1, 54108190), (2, 27054095), (5, 10821638), (10, 5410819), (23, 2352530), (43, 1258330), (46, 1176265), (86, 629165), (115, 470506), (215, 251666), (230, 235253), (430, 125833), (989, 54710), (1978, 27355), (4945, 10942), (5471, 9890)]