2015518340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{85621}}^1$

素因数の和:85748

約数の個数: 48

約数和(自身を含む): 4660576704

約数和(自身を除く): 2645058364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2354, 4708, 5885, 11770, 23540, 85621, 171242, 342484, 428105, 856210, 941831, 1712420, 1883662, 3767324, 4709155, 9161447, 9418310, 18322894, 18836620, 36645788, 45807235, 91614470, 100775917, 183228940, 201551834, 403103668, 503879585, 1007759170, 2015518340]

約数ペア:

[(1, 2015518340), (2, 1007759170), (4, 503879585), (5, 403103668), (10, 201551834), (11, 183228940), (20, 100775917), (22, 91614470), (44, 45807235), (55, 36645788), (107, 18836620), (110, 18322894), (214, 9418310), (220, 9161447), (428, 4709155), (535, 3767324), (1070, 1883662), (1177, 1712420), (2140, 941831), (2354, 856210), (4708, 428105), (5885, 342484), (11770, 171242), (23540, 85621)]