2012857578

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{16987}}^1$

素因数の和:17251

約数の個数: 48

約数和(自身を含む): 4531718880

約数和(自身を除く): 2518861302

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 227, 261, 454, 522, 681, 1362, 2043, 4086, 6583, 13166, 16987, 19749, 33974, 39498, 50961, 59247, 101922, 118494, 152883, 305766, 492623, 985246, 1477869, 2955738, 3856049, 4433607, 7712098, 8867214, 11568147, 23136294, 34704441, 69408882, 111825421, 223650842, 335476263, 670952526, 1006428789, 2012857578]

約数ペア:

[(1, 2012857578), (2, 1006428789), (3, 670952526), (6, 335476263), (9, 223650842), (18, 111825421), (29, 69408882), (58, 34704441), (87, 23136294), (174, 11568147), (227, 8867214), (261, 7712098), (454, 4433607), (522, 3856049), (681, 2955738), (1362, 1477869), (2043, 985246), (4086, 492623), (6583, 305766), (13166, 152883), (16987, 118494), (19749, 101922), (33974, 59247), (39498, 50961)]