2005355190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{206951}}^1$

素因数の和:206997

約数の個数: 64

約数和(自身を含む): 5364195840

約数和(自身を除く): 3358840650

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 9690, 206951, 413902, 620853, 1034755, 1241706, 2069510, 3104265, 3518167, 3932069, 6208530, 7036334, 7864138, 10554501, 11796207, 17590835, 19660345, 21109002, 23592414, 35181670, 39320690, 52772505, 58981035, 66845173, 105545010, 117962070, 133690346, 200535519, 334225865, 401071038, 668451730, 1002677595, 2005355190]

約数ペア:

[(1, 2005355190), (2, 1002677595), (3, 668451730), (5, 401071038), (6, 334225865), (10, 200535519), (15, 133690346), (17, 117962070), (19, 105545010), (30, 66845173), (34, 58981035), (38, 52772505), (51, 39320690), (57, 35181670), (85, 23592414), (95, 21109002), (102, 19660345), (114, 17590835), (170, 11796207), (190, 10554501), (255, 7864138), (285, 7036334), (323, 6208530), (510, 3932069), (570, 3518167), (646, 3104265), (969, 2069510), (1615, 1241706), (1938, 1034755), (3230, 620853), (4845, 413902), (9690, 206951)]