49422620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{439}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 112284480

約数和(自身を除く): 62861860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 433, 439, 866, 878, 1732, 1756, 2165, 2195, 4330, 4390, 5629, 5707, 8660, 8780, 11258, 11414, 22516, 22828, 28145, 28535, 56290, 57070, 112580, 114140, 190087, 380174, 760348, 950435, 1900870, 2471131, 3801740, 4942262, 9884524, 12355655, 24711310, 49422620]

約数ペア:

[(1, 49422620), (2, 24711310), (4, 12355655), (5, 9884524), (10, 4942262), (13, 3801740), (20, 2471131), (26, 1900870), (52, 950435), (65, 760348), (130, 380174), (260, 190087), (433, 114140), (439, 112580), (866, 57070), (878, 56290), (1732, 28535), (1756, 28145), (2165, 22828), (2195, 22516), (4330, 11414), (4390, 11258), (5629, 8780), (5707, 8660)]