394418635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 522442368

約数和(自身を除く): 128023733

約数列:

[1, 5, 13, 65, 73, 101, 365, 505, 823, 949, 1313, 4115, 4745, 6565, 7373, 10699, 36865, 53495, 60079, 83123, 95849, 300395, 415615, 479245, 781027, 1080599, 3905135, 5402995, 6067979, 30339895, 78883727, 394418635]

約数ペア:

[(1, 394418635), (5, 78883727), (13, 30339895), (65, 6067979), (73, 5402995), (101, 3905135), (365, 1080599), (505, 781027), (823, 479245), (949, 415615), (1313, 300395), (4115, 95849), (4745, 83123), (6565, 60079), (7373, 53495), (10699, 36865)]