12639202870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1\times {\mathrm{6329}}^1$

素因数の和:6997

約数の個数: 64

約数和(自身を含む): 26601799680

約数和(自身を除く): 13962596810

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 607, 658, 1214, 1645, 3035, 3290, 4249, 6070, 6329, 8498, 12658, 21245, 28529, 31645, 42490, 44303, 57058, 63290, 88606, 142645, 199703, 221515, 285290, 297463, 399406, 443030, 594926, 998515, 1487315, 1997030, 2082241, 2974630, 3841703, 4164482, 7683406, 10411205, 19208515, 20822410, 26891921, 38417030, 53783842, 134459605, 180560041, 268919210, 361120082, 902800205, 1263920287, 1805600410, 2527840574, 6319601435, 12639202870]

約数ペア:

[(1, 12639202870), (2, 6319601435), (5, 2527840574), (7, 1805600410), (10, 1263920287), (14, 902800205), (35, 361120082), (47, 268919210), (70, 180560041), (94, 134459605), (235, 53783842), (329, 38417030), (470, 26891921), (607, 20822410), (658, 19208515), (1214, 10411205), (1645, 7683406), (3035, 4164482), (3290, 3841703), (4249, 2974630), (6070, 2082241), (6329, 1997030), (8498, 1487315), (12658, 998515), (21245, 594926), (28529, 443030), (31645, 399406), (42490, 297463), (44303, 285290), (57058, 221515), (63290, 199703), (88606, 142645)]