2628238420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7730113}}^1$

素因数の和:7730139

約数の個数: 24

約数和(自身を含む): 5843966184

約数和(自身を除く): 3215727764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7730113, 15460226, 30920452, 38650565, 77301130, 131411921, 154602260, 262823842, 525647684, 657059605, 1314119210, 2628238420]

約数ペア:

[(1, 2628238420), (2, 1314119210), (4, 657059605), (5, 525647684), (10, 262823842), (17, 154602260), (20, 131411921), (34, 77301130), (68, 38650565), (85, 30920452), (170, 15460226), (340, 7730113)]