22544590

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 41718240

約数和(自身を除く): 19173650

約数列:

[1, 2, 5, 10, 73, 89, 146, 178, 347, 365, 445, 694, 730, 890, 1735, 3470, 6497, 12994, 25331, 30883, 32485, 50662, 61766, 64970, 126655, 154415, 253310, 308830, 2254459, 4508918, 11272295, 22544590]

約数ペア:

[(1, 22544590), (2, 11272295), (5, 4508918), (10, 2254459), (73, 308830), (89, 253310), (146, 154415), (178, 126655), (347, 64970), (365, 61766), (445, 50662), (694, 32485), (730, 30883), (890, 25331), (1735, 12994), (3470, 6497)]