2012166140

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{4919}}^1$

素因数の和:5222

約数の個数: 48

約数和(自身を含む): 4287366720

約数和(自身を除く): 2275200580

約数列:

[1, 2, 4, 5, 10, 20, 113, 181, 226, 362, 452, 565, 724, 905, 1130, 1810, 2260, 3620, 4919, 9838, 19676, 20453, 24595, 40906, 49190, 81812, 98380, 102265, 204530, 409060, 555847, 890339, 1111694, 1780678, 2223388, 2779235, 3561356, 4451695, 5558470, 8903390, 11116940, 17806780, 100608307, 201216614, 402433228, 503041535, 1006083070, 2012166140]

約数ペア:

[(1, 2012166140), (2, 1006083070), (4, 503041535), (5, 402433228), (10, 201216614), (20, 100608307), (113, 17806780), (181, 11116940), (226, 8903390), (362, 5558470), (452, 4451695), (565, 3561356), (724, 2779235), (905, 2223388), (1130, 1780678), (1810, 1111694), (2260, 890339), (3620, 555847), (4919, 409060), (9838, 204530), (19676, 102265), (20453, 98380), (24595, 81812), (40906, 49190)]