1954406462

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 3431808000

約数和(自身を除く): 1477401538

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 199, 323, 391, 398, 437, 646, 661, 782, 874, 1322, 3383, 3781, 4577, 6766, 7429, 7562, 9154, 11237, 12559, 14858, 15203, 22474, 25118, 30406, 64277, 77809, 86963, 128554, 131539, 155618, 173926, 213503, 258451, 263078, 288857, 427006, 516902, 577714, 1478371, 2236163, 2499241, 2956742, 3025397, 4472326, 4910569, 4998482, 6050794, 9821138, 42487097, 51431749, 57482543, 84974194, 102863498, 114965086, 977203231, 1954406462]

約数ペア:

[(1, 1954406462), (2, 977203231), (17, 114965086), (19, 102863498), (23, 84974194), (34, 57482543), (38, 51431749), (46, 42487097), (199, 9821138), (323, 6050794), (391, 4998482), (398, 4910569), (437, 4472326), (646, 3025397), (661, 2956742), (782, 2499241), (874, 2236163), (1322, 1478371), (3383, 577714), (3781, 516902), (4577, 427006), (6766, 288857), (7429, 263078), (7562, 258451), (9154, 213503), (11237, 173926), (12559, 155618), (14858, 131539), (15203, 128554), (22474, 86963), (25118, 77809), (30406, 64277)]