7135078840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2909}}^1\times {\mathrm{3607}}^1$

素因数の和:6544

約数の個数: 64

約数和(自身を含む): 17008833600

約数和(自身を除く): 9873754760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2909, 3607, 5818, 7214, 11636, 14428, 14545, 18035, 23272, 28856, 29090, 36070, 49453, 58180, 61319, 72140, 98906, 116360, 122638, 144280, 197812, 245276, 247265, 306595, 395624, 490552, 494530, 613190, 989060, 1226380, 1978120, 2452760, 10492763, 20985526, 41971052, 52463815, 83942104, 104927630, 178376971, 209855260, 356753942, 419710520, 713507884, 891884855, 1427015768, 1783769710, 3567539420, 7135078840]

約数ペア:

[(1, 7135078840), (2, 3567539420), (4, 1783769710), (5, 1427015768), (8, 891884855), (10, 713507884), (17, 419710520), (20, 356753942), (34, 209855260), (40, 178376971), (68, 104927630), (85, 83942104), (136, 52463815), (170, 41971052), (340, 20985526), (680, 10492763), (2909, 2452760), (3607, 1978120), (5818, 1226380), (7214, 989060), (11636, 613190), (14428, 494530), (14545, 490552), (18035, 395624), (23272, 306595), (28856, 247265), (29090, 245276), (36070, 197812), (49453, 144280), (58180, 122638), (61319, 116360), (72140, 98906)]