8952580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4919}}^1$

素因数の和:4948

約数の個数: 48

約数和(自身を含む): 23143680

約数和(自身を除く): 14191100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 4919, 9838, 19676, 24595, 34433, 49190, 63947, 68866, 98380, 127894, 137732, 172165, 255788, 319735, 344330, 447629, 639470, 688660, 895258, 1278940, 1790516, 2238145, 4476290, 8952580]

約数ペア:

[(1, 8952580), (2, 4476290), (4, 2238145), (5, 1790516), (7, 1278940), (10, 895258), (13, 688660), (14, 639470), (20, 447629), (26, 344330), (28, 319735), (35, 255788), (52, 172165), (65, 137732), (70, 127894), (91, 98380), (130, 68866), (140, 63947), (182, 49190), (260, 34433), (364, 24595), (455, 19676), (910, 9838), (1820, 4919)]