1661355364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{5059}}^1$

素因数の和:5260

約数の個数: 48

約数和(自身を含む): 3187800000

約数和(自身を除く): 1526444636

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 149, 298, 551, 596, 1102, 2204, 2831, 4321, 5059, 5662, 8642, 10118, 11324, 17284, 20236, 82099, 96121, 146711, 164198, 192242, 293422, 328396, 384484, 586844, 753791, 1507582, 2787509, 3015164, 5575018, 11150036, 14322029, 21859939, 28644058, 43719878, 57288116, 87439756, 415338841, 830677682, 1661355364]

約数ペア:

[(1, 1661355364), (2, 830677682), (4, 415338841), (19, 87439756), (29, 57288116), (38, 43719878), (58, 28644058), (76, 21859939), (116, 14322029), (149, 11150036), (298, 5575018), (551, 3015164), (596, 2787509), (1102, 1507582), (2204, 753791), (2831, 586844), (4321, 384484), (5059, 328396), (5662, 293422), (8642, 192242), (10118, 164198), (11324, 146711), (17284, 96121), (20236, 82099)]