2007183908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 3691322880

約数和(自身を除く): 1684138972

約数列:

[1, 2, 4, 31, 62, 101, 124, 139, 202, 278, 404, 556, 1153, 2306, 3131, 4309, 4612, 6262, 8618, 12524, 14039, 17236, 28078, 35743, 56156, 71486, 116453, 142972, 160267, 232906, 320534, 435209, 465812, 641068, 870418, 1740836, 3610043, 4968277, 7220086, 9936554, 14440172, 16186967, 19873108, 32373934, 64747868, 501795977, 1003591954, 2007183908]

約数ペア:

[(1, 2007183908), (2, 1003591954), (4, 501795977), (31, 64747868), (62, 32373934), (101, 19873108), (124, 16186967), (139, 14440172), (202, 9936554), (278, 7220086), (404, 4968277), (556, 3610043), (1153, 1740836), (2306, 870418), (3131, 641068), (4309, 465812), (4612, 435209), (6262, 320534), (8618, 232906), (12524, 160267), (14039, 142972), (17236, 116453), (28078, 71486), (35743, 56156)]