210577772015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{593}}^1\times {\mathrm{1373}}^1$

素因数の和:2180

約数の個数: 64

約数和(自身を含む): 286294466304

約数和(自身を除く): 75716694289

約数列:

[1, 5, 13, 23, 65, 115, 173, 299, 593, 865, 1373, 1495, 2249, 2965, 3979, 6865, 7709, 11245, 13639, 17849, 19895, 31579, 38545, 51727, 68195, 89245, 102589, 157895, 177307, 237529, 258635, 410527, 512945, 814189, 886535, 1187645, 1333657, 2052635, 2359547, 3087877, 4070945, 5463167, 6668285, 10584457, 11797735, 15439385, 18726347, 27315835, 30674111, 52922285, 71021171, 93631735, 140854697, 153370555, 243442511, 355105855, 704273485, 1217212555, 1831111061, 3239658031, 9155555305, 16198290155, 42115554403, 210577772015]

約数ペア:

[(1, 210577772015), (5, 42115554403), (13, 16198290155), (23, 9155555305), (65, 3239658031), (115, 1831111061), (173, 1217212555), (299, 704273485), (593, 355105855), (865, 243442511), (1373, 153370555), (1495, 140854697), (2249, 93631735), (2965, 71021171), (3979, 52922285), (6865, 30674111), (7709, 27315835), (11245, 18726347), (13639, 15439385), (17849, 11797735), (19895, 10584457), (31579, 6668285), (38545, 5463167), (51727, 4070945), (68195, 3087877), (89245, 2359547), (102589, 2052635), (157895, 1333657), (177307, 1187645), (237529, 886535), (258635, 814189), (410527, 512945)]