7051470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 11092530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 89, 95, 114, 139, 178, 190, 267, 278, 285, 417, 445, 534, 570, 695, 834, 890, 1335, 1390, 1691, 2085, 2641, 2670, 3382, 4170, 5073, 5282, 7923, 8455, 10146, 12371, 13205, 15846, 16910, 24742, 25365, 26410, 37113, 39615, 50730, 61855, 74226, 79230, 123710, 185565, 235049, 371130, 470098, 705147, 1175245, 1410294, 2350490, 3525735, 7051470]

約数ペア:

[(1, 7051470), (2, 3525735), (3, 2350490), (5, 1410294), (6, 1175245), (10, 705147), (15, 470098), (19, 371130), (30, 235049), (38, 185565), (57, 123710), (89, 79230), (95, 74226), (114, 61855), (139, 50730), (178, 39615), (190, 37113), (267, 26410), (278, 25365), (285, 24742), (417, 16910), (445, 15846), (534, 13205), (570, 12371), (695, 10146), (834, 8455), (890, 7923), (1335, 5282), (1390, 5073), (1691, 4170), (2085, 3382), (2641, 2670)]