2056553716

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2719}}^1$

素因数の和:2981

約数の個数: 72

約数和(自身を含む): 4453989120

約数和(自身を除く): 2397435404

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 227, 238, 454, 476, 833, 908, 1589, 1666, 2719, 3178, 3332, 3859, 5438, 6356, 7718, 10876, 11123, 15436, 19033, 22246, 27013, 38066, 44492, 46223, 54026, 76132, 92446, 108052, 133231, 184892, 189091, 266462, 323561, 378182, 532924, 617213, 647122, 756364, 1234426, 1294244, 2264927, 2468852, 4320491, 4529854, 8640982, 9059708, 10492621, 17281964, 20985242, 30243437, 41970484, 60486874, 73448347, 120973748, 146896694, 293793388, 514138429, 1028276858, 2056553716]

約数ペア:

[(1, 2056553716), (2, 1028276858), (4, 514138429), (7, 293793388), (14, 146896694), (17, 120973748), (28, 73448347), (34, 60486874), (49, 41970484), (68, 30243437), (98, 20985242), (119, 17281964), (196, 10492621), (227, 9059708), (238, 8640982), (454, 4529854), (476, 4320491), (833, 2468852), (908, 2264927), (1589, 1294244), (1666, 1234426), (2719, 756364), (3178, 647122), (3332, 617213), (3859, 532924), (5438, 378182), (6356, 323561), (7718, 266462), (10876, 189091), (11123, 184892), (15436, 133231), (19033, 108052), (22246, 92446), (27013, 76132), (38066, 54026), (44492, 46223)]