3393670180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{26981}}^1$

素因数の和:27340

約数の個数: 48

約数和(自身を含む): 7524740160

約数和(自身を除く): 4131069980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 331, 380, 662, 1324, 1655, 3310, 6289, 6620, 12578, 25156, 26981, 31445, 53962, 62890, 107924, 125780, 134905, 269810, 512639, 539620, 1025278, 2050556, 2563195, 5126390, 8930711, 10252780, 17861422, 35722844, 44653555, 89307110, 169683509, 178614220, 339367018, 678734036, 848417545, 1696835090, 3393670180]

約数ペア:

[(1, 3393670180), (2, 1696835090), (4, 848417545), (5, 678734036), (10, 339367018), (19, 178614220), (20, 169683509), (38, 89307110), (76, 44653555), (95, 35722844), (190, 17861422), (331, 10252780), (380, 8930711), (662, 5126390), (1324, 2563195), (1655, 2050556), (3310, 1025278), (6289, 539620), (6620, 512639), (12578, 269810), (25156, 134905), (26981, 125780), (31445, 107924), (53962, 62890)]