2149376425

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{92347}}^1$

素因数の和:92390

約数の個数: 36

約数和(自身を含む): 3263578320

約数和(自身を除く): 1114201895

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 475, 665, 931, 1225, 3325, 4655, 23275, 92347, 461735, 646429, 1754593, 2308675, 3232145, 4525003, 8772965, 12282151, 16160725, 22625015, 43864825, 61410755, 85975057, 113125075, 307053775, 429875285, 2149376425]

約数ペア:

[(1, 2149376425), (5, 429875285), (7, 307053775), (19, 113125075), (25, 85975057), (35, 61410755), (49, 43864825), (95, 22625015), (133, 16160725), (175, 12282151), (245, 8772965), (475, 4525003), (665, 3232145), (931, 2308675), (1225, 1754593), (3325, 646429), (4655, 461735), (23275, 92347)]