2783183270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{20719}}^1$

素因数の和:20853

約数の個数: 64

約数和(自身を含む): 6086707200

約数和(自身を除く): 3303523930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 101, 133, 190, 202, 266, 505, 665, 707, 1010, 1330, 1414, 1919, 3535, 3838, 7070, 9595, 13433, 19190, 20719, 26866, 41438, 67165, 103595, 134330, 145033, 207190, 290066, 393661, 725165, 787322, 1450330, 1968305, 2092619, 2755627, 3936610, 4185238, 5511254, 10463095, 13778135, 14648333, 20926190, 27556270, 29296666, 39759761, 73241665, 79519522, 146483330, 198798805, 278318327, 397597610, 556636654, 1391591635, 2783183270]

約数ペア:

[(1, 2783183270), (2, 1391591635), (5, 556636654), (7, 397597610), (10, 278318327), (14, 198798805), (19, 146483330), (35, 79519522), (38, 73241665), (70, 39759761), (95, 29296666), (101, 27556270), (133, 20926190), (190, 14648333), (202, 13778135), (266, 10463095), (505, 5511254), (665, 4185238), (707, 3936610), (1010, 2755627), (1330, 2092619), (1414, 1968305), (1919, 1450330), (3535, 787322), (3838, 725165), (7070, 393661), (9595, 290066), (13433, 207190), (19190, 145033), (20719, 134330), (26866, 103595), (41438, 67165)]