486929140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{10627}}^1$

素因数の和:10744

約数の個数: 48

約数和(自身を含む): 1071302400

約数和(自身を除く): 584373260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 290, 316, 395, 580, 790, 1580, 2291, 4582, 9164, 10627, 11455, 21254, 22910, 42508, 45820, 53135, 106270, 212540, 308183, 616366, 839533, 1232732, 1540915, 1679066, 3081830, 3358132, 4197665, 6163660, 8395330, 16790660, 24346457, 48692914, 97385828, 121732285, 243464570, 486929140]

約数ペア:

[(1, 486929140), (2, 243464570), (4, 121732285), (5, 97385828), (10, 48692914), (20, 24346457), (29, 16790660), (58, 8395330), (79, 6163660), (116, 4197665), (145, 3358132), (158, 3081830), (290, 1679066), (316, 1540915), (395, 1232732), (580, 839533), (790, 616366), (1580, 308183), (2291, 212540), (4582, 106270), (9164, 53135), (10627, 45820), (11455, 42508), (21254, 22910)]