2017013005

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{2879}}^1$

素因数の和:3469

約数の個数: 32

約数和(自身を含む): 2847191040

約数和(自身を除く): 830178035

約数列:

[1, 5, 7, 35, 37, 185, 259, 541, 1295, 2705, 2879, 3787, 14395, 18935, 20017, 20153, 100085, 100765, 106523, 140119, 532615, 700595, 745661, 1557539, 3728305, 7787695, 10902773, 54513865, 57628943, 288144715, 403402601, 2017013005]

約数ペア:

[(1, 2017013005), (5, 403402601), (7, 288144715), (35, 57628943), (37, 54513865), (185, 10902773), (259, 7787695), (541, 3728305), (1295, 1557539), (2705, 745661), (2879, 700595), (3787, 532615), (14395, 140119), (18935, 106523), (20017, 100765), (20153, 100085)]