1956098203480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1\times {\mathrm{1382089}}^1$

素因数の和:1383004

約数の個数: 64

約数和(自身を含む): 4513795372800

約数和(自身を除く): 2557697169320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 863, 1640, 1726, 3452, 4315, 6904, 8630, 17260, 34520, 35383, 70766, 141532, 176915, 283064, 353830, 707660, 1382089, 1415320, 2764178, 5528356, 6910445, 11056712, 13820890, 27641780, 55283560, 56665649, 113331298, 226662596, 283328245, 453325192, 566656490, 1133312980, 1192742807, 2266625960, 2385485614, 4770971228, 5963714035, 9541942456, 11927428070, 23854856140, 47709712280, 48902455087, 97804910174, 195609820348, 244512275435, 391219640696, 489024550870, 978049101740, 1956098203480]

約数ペア:

[(1, 1956098203480), (2, 978049101740), (4, 489024550870), (5, 391219640696), (8, 244512275435), (10, 195609820348), (20, 97804910174), (40, 48902455087), (41, 47709712280), (82, 23854856140), (164, 11927428070), (205, 9541942456), (328, 5963714035), (410, 4770971228), (820, 2385485614), (863, 2266625960), (1640, 1192742807), (1726, 1133312980), (3452, 566656490), (4315, 453325192), (6904, 283328245), (8630, 226662596), (17260, 113331298), (34520, 56665649), (35383, 55283560), (70766, 27641780), (141532, 13820890), (176915, 11056712), (283064, 6910445), (353830, 5528356), (707660, 2764178), (1382089, 1415320)]