565526420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{7883}}^1$

素因数の和:8120

約数の個数: 48

約数和(自身を含む): 1263584448

約数和(自身を除く): 698058028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 211, 340, 422, 844, 1055, 2110, 3587, 4220, 7174, 7883, 14348, 15766, 17935, 31532, 35870, 39415, 71740, 78830, 134011, 157660, 268022, 536044, 670055, 1340110, 1663313, 2680220, 3326626, 6653252, 8316565, 16633130, 28276321, 33266260, 56552642, 113105284, 141381605, 282763210, 565526420]

約数ペア:

[(1, 565526420), (2, 282763210), (4, 141381605), (5, 113105284), (10, 56552642), (17, 33266260), (20, 28276321), (34, 16633130), (68, 8316565), (85, 6653252), (170, 3326626), (211, 2680220), (340, 1663313), (422, 1340110), (844, 670055), (1055, 536044), (2110, 268022), (3587, 157660), (4220, 134011), (7174, 78830), (7883, 71740), (14348, 39415), (15766, 35870), (17935, 31532)]