2017119834

素因数分解:

$2^1\times 3^4\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:817

約数の個数: 80

約数和(自身を含む): 4588436160

約数和(自身を除く): 2571316326

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 113, 162, 226, 251, 339, 439, 502, 678, 753, 878, 1017, 1317, 1506, 2034, 2259, 2634, 3051, 3951, 4518, 6102, 6777, 7902, 9153, 11853, 13554, 18306, 20331, 23706, 28363, 35559, 40662, 49607, 56726, 71118, 85089, 99214, 110189, 148821, 170178, 220378, 255267, 297642, 330567, 446463, 510534, 661134, 765801, 892926, 991701, 1339389, 1531602, 1983402, 2297403, 2678778, 2975103, 4018167, 4594806, 5950206, 8036334, 8925309, 12451357, 17850618, 24902714, 37354071, 74708142, 112062213, 224124426, 336186639, 672373278, 1008559917, 2017119834]

約数ペア:

[(1, 2017119834), (2, 1008559917), (3, 672373278), (6, 336186639), (9, 224124426), (18, 112062213), (27, 74708142), (54, 37354071), (81, 24902714), (113, 17850618), (162, 12451357), (226, 8925309), (251, 8036334), (339, 5950206), (439, 4594806), (502, 4018167), (678, 2975103), (753, 2678778), (878, 2297403), (1017, 1983402), (1317, 1531602), (1506, 1339389), (2034, 991701), (2259, 892926), (2634, 765801), (3051, 661134), (3951, 510534), (4518, 446463), (6102, 330567), (6777, 297642), (7902, 255267), (9153, 220378), (11853, 170178), (13554, 148821), (18306, 110189), (20331, 99214), (23706, 85089), (28363, 71118), (35559, 56726), (40662, 49607)]