2586612880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1701719}}^1$

素因数の和:1701751

約数の個数: 40

約数和(自身を含む): 6330398400

約数和(自身を除く): 3743785520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1701719, 3403438, 6806876, 8508595, 13613752, 17017190, 27227504, 32332661, 34034380, 64665322, 68068760, 129330644, 136137520, 161663305, 258661288, 323326610, 517322576, 646653220, 1293306440, 2586612880]

約数ペア:

[(1, 2586612880), (2, 1293306440), (4, 646653220), (5, 517322576), (8, 323326610), (10, 258661288), (16, 161663305), (19, 136137520), (20, 129330644), (38, 68068760), (40, 64665322), (76, 34034380), (80, 32332661), (95, 27227504), (152, 17017190), (190, 13613752), (304, 8508595), (380, 6806876), (760, 3403438), (1520, 1701719)]