2017408432

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2055

約数の個数: 80

約数和(自身を含む): 4382532000

約数和(自身を除く): 2365123568

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 169, 208, 232, 338, 377, 464, 676, 754, 1352, 1508, 1979, 2197, 2704, 3016, 3958, 4394, 4901, 6032, 7916, 8788, 9802, 15832, 17576, 19604, 25727, 31664, 35152, 39208, 51454, 57391, 63713, 78416, 102908, 114782, 127426, 205816, 229564, 254852, 334451, 411632, 459128, 509704, 668902, 746083, 918256, 1019408, 1337804, 1492166, 2675608, 2984332, 4347863, 5351216, 5968664, 8695726, 9699079, 11937328, 17391452, 19398158, 34782904, 38796316, 69565808, 77592632, 126088027, 155185264, 252176054, 504352108, 1008704216, 2017408432]

約数ペア:

[(1, 2017408432), (2, 1008704216), (4, 504352108), (8, 252176054), (13, 155185264), (16, 126088027), (26, 77592632), (29, 69565808), (52, 38796316), (58, 34782904), (104, 19398158), (116, 17391452), (169, 11937328), (208, 9699079), (232, 8695726), (338, 5968664), (377, 5351216), (464, 4347863), (676, 2984332), (754, 2675608), (1352, 1492166), (1508, 1337804), (1979, 1019408), (2197, 918256), (2704, 746083), (3016, 668902), (3958, 509704), (4394, 459128), (4901, 411632), (6032, 334451), (7916, 254852), (8788, 229564), (9802, 205816), (15832, 127426), (17576, 114782), (19604, 102908), (25727, 78416), (31664, 63713), (35152, 57391), (39208, 51454)]