2006485978

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1\times {\mathrm{3761}}^1$

素因数の和:4542

約数の個数: 32

約数和(自身を含む): 3510397440

約数和(自身を除く): 1503911462

約数列:

[1, 2, 7, 14, 53, 106, 371, 719, 742, 1438, 3761, 5033, 7522, 10066, 26327, 38107, 52654, 76214, 199333, 266749, 398666, 533498, 1395331, 2704159, 2790662, 5408318, 18929113, 37858226, 143320427, 286640854, 1003242989, 2006485978]

約数ペア:

[(1, 2006485978), (2, 1003242989), (7, 286640854), (14, 143320427), (53, 37858226), (106, 18929113), (371, 5408318), (719, 2790662), (742, 2704159), (1438, 1395331), (3761, 533498), (5033, 398666), (7522, 266749), (10066, 199333), (26327, 76214), (38107, 52654)]