25487070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{121367}}^1$

素因数の和:121384

約数の個数: 32

約数和(自身を含む): 69907968

約数和(自身を除く): 44420898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 121367, 242734, 364101, 606835, 728202, 849569, 1213670, 1699138, 1820505, 2548707, 3641010, 4247845, 5097414, 8495690, 12743535, 25487070]

約数ペア:

[(1, 25487070), (2, 12743535), (3, 8495690), (5, 5097414), (6, 4247845), (7, 3641010), (10, 2548707), (14, 1820505), (15, 1699138), (21, 1213670), (30, 849569), (35, 728202), (42, 606835), (70, 364101), (105, 242734), (210, 121367)]