2221000290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{357649}}^1$

素因数の和:357688

約数の個数: 64

約数和(自身を含む): 6180192000

約数和(自身を除く): 3959191710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 357649, 715298, 1072947, 1788245, 2145894, 3218841, 3576490, 5364735, 6437682, 8225927, 9656523, 10729470, 16094205, 16451854, 19313046, 24677781, 32188410, 41129635, 48282615, 49355562, 74033343, 82259270, 96565230, 123388905, 148066686, 222100029, 246777810, 370166715, 444200058, 740333430, 1110500145, 2221000290]

約数ペア:

[(1, 2221000290), (2, 1110500145), (3, 740333430), (5, 444200058), (6, 370166715), (9, 246777810), (10, 222100029), (15, 148066686), (18, 123388905), (23, 96565230), (27, 82259270), (30, 74033343), (45, 49355562), (46, 48282615), (54, 41129635), (69, 32188410), (90, 24677781), (115, 19313046), (135, 16451854), (138, 16094205), (207, 10729470), (230, 9656523), (270, 8225927), (345, 6437682), (414, 5364735), (621, 3576490), (690, 3218841), (1035, 2145894), (1242, 1788245), (2070, 1072947), (3105, 715298), (6210, 357649)]