25137730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2207}}^1$

素因数の和:2298

約数の個数: 32

約数和(自身を含む): 48646656

約数和(自身を除く): 23508926

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2207, 2278, 4414, 5695, 11035, 11390, 22070, 37519, 75038, 147869, 187595, 295738, 375190, 739345, 1478690, 2513773, 5027546, 12568865, 25137730]

約数ペア:

[(1, 25137730), (2, 12568865), (5, 5027546), (10, 2513773), (17, 1478690), (34, 739345), (67, 375190), (85, 295738), (134, 187595), (170, 147869), (335, 75038), (670, 37519), (1139, 22070), (2207, 11390), (2278, 11035), (4414, 5695)]