27183130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 52996608

約数和(自身を除く): 25813478

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 991, 1055, 1982, 2110, 2743, 4955, 5486, 9910, 12883, 13715, 25766, 27430, 64415, 128830, 209101, 418202, 1045505, 2091010, 2718313, 5436626, 13591565, 27183130]

約数ペア:

[(1, 27183130), (2, 13591565), (5, 5436626), (10, 2718313), (13, 2091010), (26, 1045505), (65, 418202), (130, 209101), (211, 128830), (422, 64415), (991, 27430), (1055, 25766), (1982, 13715), (2110, 12883), (2743, 9910), (4955, 5486)]