1900488184

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{6703}}^1$

素因数の和:6860

約数の個数: 64

約数和(自身を含む): 4189731840

約数和(自身を除く): 2289243656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 83, 122, 166, 244, 332, 427, 488, 581, 664, 854, 1162, 1708, 2324, 3416, 4648, 5063, 6703, 10126, 13406, 20252, 26812, 35441, 40504, 46921, 53624, 70882, 93842, 141764, 187684, 283528, 375368, 408883, 556349, 817766, 1112698, 1635532, 2225396, 2862181, 3271064, 3894443, 4450792, 5724362, 7788886, 11448724, 15577772, 22897448, 31155544, 33937289, 67874578, 135749156, 237561023, 271498312, 475122046, 950244092, 1900488184]

約数ペア:

[(1, 1900488184), (2, 950244092), (4, 475122046), (7, 271498312), (8, 237561023), (14, 135749156), (28, 67874578), (56, 33937289), (61, 31155544), (83, 22897448), (122, 15577772), (166, 11448724), (244, 7788886), (332, 5724362), (427, 4450792), (488, 3894443), (581, 3271064), (664, 2862181), (854, 2225396), (1162, 1635532), (1708, 1112698), (2324, 817766), (3416, 556349), (4648, 408883), (5063, 375368), (6703, 283528), (10126, 187684), (13406, 141764), (20252, 93842), (26812, 70882), (35441, 53624), (40504, 46921)]