11509647580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{180007}}^1$

素因数の和:180178

約数の個数: 48

約数和(自身を含む): 25402728960

約数和(自身を除く): 13893081380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 139, 230, 278, 460, 556, 695, 1390, 2780, 3197, 6394, 12788, 15985, 31970, 63940, 180007, 360014, 720028, 900035, 1800070, 3600140, 4140161, 8280322, 16560644, 20700805, 25020973, 41401610, 50041946, 82803220, 100083892, 125104865, 250209730, 500419460, 575482379, 1150964758, 2301929516, 2877411895, 5754823790, 11509647580]

約数ペア:

[(1, 11509647580), (2, 5754823790), (4, 2877411895), (5, 2301929516), (10, 1150964758), (20, 575482379), (23, 500419460), (46, 250209730), (92, 125104865), (115, 100083892), (139, 82803220), (230, 50041946), (278, 41401610), (460, 25020973), (556, 20700805), (695, 16560644), (1390, 8280322), (2780, 4140161), (3197, 3600140), (6394, 1800070), (12788, 900035), (15985, 720028), (31970, 360014), (63940, 180007)]