2080499404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1\times {\mathrm{587}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 3815433216

約数和(自身を除く): 1734933812

約数列:

[1, 2, 4, 31, 62, 101, 124, 202, 283, 404, 566, 587, 1132, 1174, 2348, 3131, 6262, 8773, 12524, 17546, 18197, 28583, 35092, 36394, 57166, 59287, 72788, 114332, 118574, 166121, 237148, 332242, 664484, 886073, 1772146, 1837897, 3544292, 3675794, 5149751, 7351588, 10299502, 16778221, 20599004, 33556442, 67112884, 520124851, 1040249702, 2080499404]

約数ペア:

[(1, 2080499404), (2, 1040249702), (4, 520124851), (31, 67112884), (62, 33556442), (101, 20599004), (124, 16778221), (202, 10299502), (283, 7351588), (404, 5149751), (566, 3675794), (587, 3544292), (1132, 1837897), (1174, 1772146), (2348, 886073), (3131, 664484), (6262, 332242), (8773, 237148), (12524, 166121), (17546, 118574), (18197, 114332), (28583, 72788), (35092, 59287), (36394, 57166)]