90456410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5519}}^1$

素因数の和:5686

約数の個数: 32

約数和(自身を含む): 178848000

約数和(自身を除く): 88391590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 5519, 8195, 11038, 16390, 27595, 55190, 60709, 121418, 303545, 607090, 822331, 1644662, 4111655, 8223310, 9045641, 18091282, 45228205, 90456410]

約数ペア:

[(1, 90456410), (2, 45228205), (5, 18091282), (10, 9045641), (11, 8223310), (22, 4111655), (55, 1644662), (110, 822331), (149, 607090), (298, 303545), (745, 121418), (1490, 60709), (1639, 55190), (3278, 27595), (5519, 16390), (8195, 11038)]