1036799950

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{1319}}^1$

素因数の和:1609

約数の個数: 48

約数和(自身を含む): 1964160000

約数和(自身を除く): 927360050

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 199, 395, 398, 790, 995, 1319, 1975, 1990, 2638, 3950, 4975, 6595, 9950, 13190, 15721, 31442, 32975, 65950, 78605, 104201, 157210, 208402, 262481, 393025, 521005, 524962, 786050, 1042010, 1312405, 2605025, 2624810, 5210050, 6562025, 13124050, 20735999, 41471998, 103679995, 207359990, 518399975, 1036799950]

約数ペア:

[(1, 1036799950), (2, 518399975), (5, 207359990), (10, 103679995), (25, 41471998), (50, 20735999), (79, 13124050), (158, 6562025), (199, 5210050), (395, 2624810), (398, 2605025), (790, 1312405), (995, 1042010), (1319, 786050), (1975, 524962), (1990, 521005), (2638, 393025), (3950, 262481), (4975, 208402), (6595, 157210), (9950, 104201), (13190, 78605), (15721, 65950), (31442, 32975)]