3421420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 7892640

約数和(自身を除く): 4471220

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 347, 493, 580, 694, 986, 1388, 1735, 1972, 2465, 3470, 4930, 5899, 6940, 9860, 10063, 11798, 20126, 23596, 29495, 40252, 50315, 58990, 100630, 117980, 171071, 201260, 342142, 684284, 855355, 1710710, 3421420]

約数ペア:

[(1, 3421420), (2, 1710710), (4, 855355), (5, 684284), (10, 342142), (17, 201260), (20, 171071), (29, 117980), (34, 100630), (58, 58990), (68, 50315), (85, 40252), (116, 29495), (145, 23596), (170, 20126), (290, 11798), (340, 10063), (347, 9860), (493, 6940), (580, 5899), (694, 4930), (986, 3470), (1388, 2465), (1735, 1972)]