2012306864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{3389}}^1$

素因数の和:3510

約数の個数: 80

約数和(自身を含む): 4312893600

約数和(自身を除く): 2300586736

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 59, 68, 74, 118, 136, 148, 236, 272, 296, 472, 592, 629, 944, 1003, 1258, 2006, 2183, 2516, 3389, 4012, 4366, 5032, 6778, 8024, 8732, 10064, 13556, 16048, 17464, 27112, 34928, 37111, 54224, 57613, 74222, 115226, 125393, 148444, 199951, 230452, 250786, 296888, 399902, 460904, 501572, 593776, 799804, 921808, 1003144, 1599608, 2006288, 2131681, 3199216, 3399167, 4263362, 6798334, 7398187, 8526724, 13596668, 14796374, 17053448, 27193336, 29592748, 34106896, 54386672, 59185496, 118370992, 125769179, 251538358, 503076716, 1006153432, 2012306864]

約数ペア:

[(1, 2012306864), (2, 1006153432), (4, 503076716), (8, 251538358), (16, 125769179), (17, 118370992), (34, 59185496), (37, 54386672), (59, 34106896), (68, 29592748), (74, 27193336), (118, 17053448), (136, 14796374), (148, 13596668), (236, 8526724), (272, 7398187), (296, 6798334), (472, 4263362), (592, 3399167), (629, 3199216), (944, 2131681), (1003, 2006288), (1258, 1599608), (2006, 1003144), (2183, 921808), (2516, 799804), (3389, 593776), (4012, 501572), (4366, 460904), (5032, 399902), (6778, 296888), (8024, 250786), (8732, 230452), (10064, 199951), (13556, 148444), (16048, 125393), (17464, 115226), (27112, 74222), (34928, 57613), (37111, 54224)]