2029121410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1031}}^1$

素因数の和:1303

約数の個数: 64

約数和(自身を含む): 3923251200

約数和(自身を除く): 1894129790

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 199, 215, 230, 398, 430, 989, 995, 1031, 1978, 1990, 2062, 4577, 4945, 5155, 8557, 9154, 9890, 10310, 17114, 22885, 23713, 42785, 44333, 45770, 47426, 85570, 88666, 118565, 196811, 205169, 221665, 237130, 393622, 410338, 443330, 984055, 1019659, 1025845, 1968110, 2039318, 2051690, 4718887, 5098295, 8822267, 9437774, 10196590, 17644534, 23594435, 44111335, 47188870, 88222670, 202912141, 405824282, 1014560705, 2029121410]

約数ペア:

[(1, 2029121410), (2, 1014560705), (5, 405824282), (10, 202912141), (23, 88222670), (43, 47188870), (46, 44111335), (86, 23594435), (115, 17644534), (199, 10196590), (215, 9437774), (230, 8822267), (398, 5098295), (430, 4718887), (989, 2051690), (995, 2039318), (1031, 1968110), (1978, 1025845), (1990, 1019659), (2062, 984055), (4577, 443330), (4945, 410338), (5155, 393622), (8557, 237130), (9154, 221665), (9890, 205169), (10310, 196811), (17114, 118565), (22885, 88666), (23713, 85570), (42785, 47426), (44333, 45770)]