17522180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3547}}^1$

素因数の和:3588

約数の個数: 48

約数和(自身を含む): 41724480

約数和(自身を除く): 24202300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 3547, 4940, 7094, 14188, 17735, 35470, 46111, 67393, 70940, 92222, 134786, 184444, 230555, 269572, 336965, 461110, 673930, 876109, 922220, 1347860, 1752218, 3504436, 4380545, 8761090, 17522180]

約数ペア:

[(1, 17522180), (2, 8761090), (4, 4380545), (5, 3504436), (10, 1752218), (13, 1347860), (19, 922220), (20, 876109), (26, 673930), (38, 461110), (52, 336965), (65, 269572), (76, 230555), (95, 184444), (130, 134786), (190, 92222), (247, 70940), (260, 67393), (380, 46111), (494, 35470), (988, 17735), (1235, 14188), (2470, 7094), (3547, 4940)]