2004172890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{16573}}^1$

素因数の和:16751

約数の個数: 64

約数和(自身を含む): 5011977600

約数和(自身を除く): 3007804710

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 139, 145, 174, 278, 290, 417, 435, 695, 834, 870, 1390, 2085, 4031, 4170, 8062, 12093, 16573, 20155, 24186, 33146, 40310, 49719, 60465, 82865, 99438, 120930, 165730, 248595, 480617, 497190, 961234, 1441851, 2303647, 2403085, 2883702, 4607294, 4806170, 6910941, 7209255, 11518235, 13821882, 14418510, 23036470, 34554705, 66805763, 69109410, 133611526, 200417289, 334028815, 400834578, 668057630, 1002086445, 2004172890]

約数ペア:

[(1, 2004172890), (2, 1002086445), (3, 668057630), (5, 400834578), (6, 334028815), (10, 200417289), (15, 133611526), (29, 69109410), (30, 66805763), (58, 34554705), (87, 23036470), (139, 14418510), (145, 13821882), (174, 11518235), (278, 7209255), (290, 6910941), (417, 4806170), (435, 4607294), (695, 2883702), (834, 2403085), (870, 2303647), (1390, 1441851), (2085, 961234), (4031, 497190), (4170, 480617), (8062, 248595), (12093, 165730), (16573, 120930), (20155, 99438), (24186, 82865), (33146, 60465), (40310, 49719)]