2013115380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{133673}}^1$

素因数の和:133936

約数の個数: 48

約数和(自身を含む): 5659222464

約数和(自身を除く): 3646107084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 15060, 133673, 267346, 401019, 534692, 668365, 802038, 1336730, 1604076, 2005095, 2673460, 4010190, 8020380, 33551923, 67103846, 100655769, 134207692, 167759615, 201311538, 335519230, 402623076, 503278845, 671038460, 1006557690, 2013115380]

約数ペア:

[(1, 2013115380), (2, 1006557690), (3, 671038460), (4, 503278845), (5, 402623076), (6, 335519230), (10, 201311538), (12, 167759615), (15, 134207692), (20, 100655769), (30, 67103846), (60, 33551923), (251, 8020380), (502, 4010190), (753, 2673460), (1004, 2005095), (1255, 1604076), (1506, 1336730), (2510, 802038), (3012, 668365), (3765, 534692), (5020, 401019), (7530, 267346), (15060, 133673)]