211767420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{27791}}^1$

素因数の和:27930

約数の個数: 48

約数和(自身を含む): 597639168

約数和(自身を除く): 385871748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 27791, 55582, 83373, 111164, 138955, 166746, 277910, 333492, 416865, 555820, 833730, 1667460, 3529457, 7058914, 10588371, 14117828, 17647285, 21176742, 35294570, 42353484, 52941855, 70589140, 105883710, 211767420]

約数ペア:

[(1, 211767420), (2, 105883710), (3, 70589140), (4, 52941855), (5, 42353484), (6, 35294570), (10, 21176742), (12, 17647285), (15, 14117828), (20, 10588371), (30, 7058914), (60, 3529457), (127, 1667460), (254, 833730), (381, 555820), (508, 416865), (635, 333492), (762, 277910), (1270, 166746), (1524, 138955), (1905, 111164), (2540, 83373), (3810, 55582), (7620, 27791)]