169259820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{165941}}^1$

素因数の和:165970

約数の個数: 48

約数和(自身を含む): 501808608

約数和(自身を除く): 332548788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 165941, 331882, 497823, 663764, 829705, 995646, 1659410, 1991292, 2489115, 2820997, 3318820, 4978230, 5641994, 8462991, 9956460, 11283988, 14104985, 16925982, 28209970, 33851964, 42314955, 56419940, 84629910, 169259820]

約数ペア:

[(1, 169259820), (2, 84629910), (3, 56419940), (4, 42314955), (5, 33851964), (6, 28209970), (10, 16925982), (12, 14104985), (15, 11283988), (17, 9956460), (20, 8462991), (30, 5641994), (34, 4978230), (51, 3318820), (60, 2820997), (68, 2489115), (85, 1991292), (102, 1659410), (170, 995646), (204, 829705), (255, 663764), (340, 497823), (510, 331882), (1020, 165941)]