13334860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1237}}^1$

素因数の和:1271

約数の個数: 72

約数和(自身を含む): 35565264

約数和(自身を除く): 22230404

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1237, 1540, 2156, 2474, 2695, 4948, 5390, 6185, 8659, 10780, 12370, 13607, 17318, 24740, 27214, 34636, 43295, 54428, 60613, 68035, 86590, 95249, 121226, 136070, 173180, 190498, 242452, 272140, 303065, 380996, 476245, 606130, 666743, 952490, 1212260, 1333486, 1904980, 2666972, 3333715, 6667430, 13334860]

約数ペア:

[(1, 13334860), (2, 6667430), (4, 3333715), (5, 2666972), (7, 1904980), (10, 1333486), (11, 1212260), (14, 952490), (20, 666743), (22, 606130), (28, 476245), (35, 380996), (44, 303065), (49, 272140), (55, 242452), (70, 190498), (77, 173180), (98, 136070), (110, 121226), (140, 95249), (154, 86590), (196, 68035), (220, 60613), (245, 54428), (308, 43295), (385, 34636), (490, 27214), (539, 24740), (770, 17318), (980, 13607), (1078, 12370), (1237, 10780), (1540, 8659), (2156, 6185), (2474, 5390), (2695, 4948)]