1426014740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{4999}}^1$

素因数の和:5864

約数の個数: 48

約数和(自身を含む): 3175200000

約数和(自身を除く): 1749185260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 839, 1678, 3356, 4195, 4999, 8390, 9998, 14263, 16780, 19996, 24995, 28526, 49990, 57052, 71315, 84983, 99980, 142630, 169966, 285260, 339932, 424915, 849830, 1699660, 4194161, 8388322, 16776644, 20970805, 41941610, 71300737, 83883220, 142601474, 285202948, 356503685, 713007370, 1426014740]

約数ペア:

[(1, 1426014740), (2, 713007370), (4, 356503685), (5, 285202948), (10, 142601474), (17, 83883220), (20, 71300737), (34, 41941610), (68, 20970805), (85, 16776644), (170, 8388322), (340, 4194161), (839, 1699660), (1678, 849830), (3356, 424915), (4195, 339932), (4999, 285260), (8390, 169966), (9998, 142630), (14263, 99980), (16780, 84983), (19996, 71315), (24995, 57052), (28526, 49990)]