9105590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 17871840

約数和(自身を除く): 8766250

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 787, 890, 1157, 1574, 2314, 3935, 5785, 7870, 10231, 11570, 20462, 51155, 70043, 102310, 140086, 350215, 700430, 910559, 1821118, 4552795, 9105590]

約数ペア:

[(1, 9105590), (2, 4552795), (5, 1821118), (10, 910559), (13, 700430), (26, 350215), (65, 140086), (89, 102310), (130, 70043), (178, 51155), (445, 20462), (787, 11570), (890, 10231), (1157, 7870), (1574, 5785), (2314, 3935)]