2034791030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1145

約数の個数: 64

約数和(自身を含む): 3962960640

約数和(自身を除く): 1928169610

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 239, 305, 478, 610, 821, 1037, 1195, 1642, 2074, 2390, 4063, 4105, 5185, 8126, 8210, 10370, 13957, 14579, 20315, 27914, 29158, 40630, 50081, 69785, 72895, 100162, 139570, 145790, 196219, 247843, 250405, 392438, 495686, 500810, 851377, 981095, 1239215, 1702754, 1962190, 2478430, 3335723, 4256885, 6671446, 8513770, 11969359, 16678615, 23938718, 33357230, 59846795, 119693590, 203479103, 406958206, 1017395515, 2034791030]

約数ペア:

[(1, 2034791030), (2, 1017395515), (5, 406958206), (10, 203479103), (17, 119693590), (34, 59846795), (61, 33357230), (85, 23938718), (122, 16678615), (170, 11969359), (239, 8513770), (305, 6671446), (478, 4256885), (610, 3335723), (821, 2478430), (1037, 1962190), (1195, 1702754), (1642, 1239215), (2074, 981095), (2390, 851377), (4063, 500810), (4105, 495686), (5185, 392438), (8126, 250405), (8210, 247843), (10370, 196219), (13957, 145790), (14579, 139570), (20315, 100162), (27914, 72895), (29158, 69785), (40630, 50081)]