1554402010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 3340491840

約数和(自身を除く): 1786089830

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 113, 134, 226, 245, 335, 419, 469, 490, 565, 670, 791, 838, 938, 1130, 1582, 2095, 2345, 2933, 3283, 3955, 4190, 4690, 5537, 5866, 6566, 7571, 7910, 11074, 14665, 15142, 16415, 20531, 27685, 28073, 29330, 32830, 37855, 41062, 47347, 52997, 55370, 56146, 75710, 94694, 102655, 105994, 140365, 196511, 205310, 236735, 264985, 280730, 331429, 370979, 393022, 473470, 529970, 662858, 741958, 982555, 1375577, 1657145, 1854895, 1965110, 2320003, 2751154, 3172249, 3314290, 3709790, 4640006, 6344498, 6877885, 11600015, 13755770, 15861245, 22205743, 23200030, 31722490, 44411486, 111028715, 155440201, 222057430, 310880402, 777201005, 1554402010]

約数ペア:

[(1, 1554402010), (2, 777201005), (5, 310880402), (7, 222057430), (10, 155440201), (14, 111028715), (35, 44411486), (49, 31722490), (67, 23200030), (70, 22205743), (98, 15861245), (113, 13755770), (134, 11600015), (226, 6877885), (245, 6344498), (335, 4640006), (419, 3709790), (469, 3314290), (490, 3172249), (565, 2751154), (670, 2320003), (791, 1965110), (838, 1854895), (938, 1657145), (1130, 1375577), (1582, 982555), (2095, 741958), (2345, 662858), (2933, 529970), (3283, 473470), (3955, 393022), (4190, 370979), (4690, 331429), (5537, 280730), (5866, 264985), (6566, 236735), (7571, 205310), (7910, 196511), (11074, 140365), (14665, 105994), (15142, 102655), (16415, 94694), (20531, 75710), (27685, 56146), (28073, 55370), (29330, 52997), (32830, 47347), (37855, 41062)]