2487789730

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{11863}}^1$

素因数の和:12250

約数の個数: 32

約数和(自身を含む): 4559762304

約数和(自身を除く): 2071972574

約数列:

[1, 2, 5, 10, 67, 134, 313, 335, 626, 670, 1565, 3130, 11863, 20971, 23726, 41942, 59315, 104855, 118630, 209710, 794821, 1589642, 3713119, 3974105, 7426238, 7948210, 18565595, 37131190, 248778973, 497557946, 1243894865, 2487789730]

約数ペア:

[(1, 2487789730), (2, 1243894865), (5, 497557946), (10, 248778973), (67, 37131190), (134, 18565595), (313, 7948210), (335, 7426238), (626, 3974105), (670, 3713119), (1565, 1589642), (3130, 794821), (11863, 209710), (20971, 118630), (23726, 104855), (41942, 59315)]