5022220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 12479040

約数和(自身を除く): 7456820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 1237, 2030, 2474, 4060, 4948, 6185, 8659, 12370, 17318, 24740, 34636, 35873, 43295, 71746, 86590, 143492, 173180, 179365, 251111, 358730, 502222, 717460, 1004444, 1255555, 2511110, 5022220]

約数ペア:

[(1, 5022220), (2, 2511110), (4, 1255555), (5, 1004444), (7, 717460), (10, 502222), (14, 358730), (20, 251111), (28, 179365), (29, 173180), (35, 143492), (58, 86590), (70, 71746), (116, 43295), (140, 35873), (145, 34636), (203, 24740), (290, 17318), (406, 12370), (580, 8659), (812, 6185), (1015, 4948), (1237, 4060), (2030, 2474)]