10088892050

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{5147}}^1$

素因数の和:5555

約数の個数: 48

約数和(自身を含む): 18959054400

約数和(自身を除く): 8870162350

約数列:

[1, 2, 5, 10, 25, 50, 197, 199, 394, 398, 985, 995, 1970, 1990, 4925, 4975, 5147, 9850, 9950, 10294, 25735, 39203, 51470, 78406, 128675, 196015, 257350, 392030, 980075, 1013959, 1024253, 1960150, 2027918, 2048506, 5069795, 5121265, 10139590, 10242530, 25348975, 25606325, 50697950, 51212650, 201777841, 403555682, 1008889205, 2017778410, 5044446025, 10088892050]

約数ペア:

[(1, 10088892050), (2, 5044446025), (5, 2017778410), (10, 1008889205), (25, 403555682), (50, 201777841), (197, 51212650), (199, 50697950), (394, 25606325), (398, 25348975), (985, 10242530), (995, 10139590), (1970, 5121265), (1990, 5069795), (4925, 2048506), (4975, 2027918), (5147, 1960150), (9850, 1024253), (9950, 1013959), (10294, 980075), (25735, 392030), (39203, 257350), (51470, 196015), (78406, 128675)]