13539990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 21296490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 139, 170, 191, 255, 278, 382, 417, 510, 573, 695, 834, 955, 1146, 1390, 1910, 2085, 2363, 2865, 3247, 4170, 4726, 5730, 6494, 7089, 9741, 11815, 14178, 16235, 19482, 23630, 26549, 32470, 35445, 48705, 53098, 70890, 79647, 97410, 132745, 159294, 265490, 398235, 451333, 796470, 902666, 1353999, 2256665, 2707998, 4513330, 6769995, 13539990]

約数ペア:

[(1, 13539990), (2, 6769995), (3, 4513330), (5, 2707998), (6, 2256665), (10, 1353999), (15, 902666), (17, 796470), (30, 451333), (34, 398235), (51, 265490), (85, 159294), (102, 132745), (139, 97410), (170, 79647), (191, 70890), (255, 53098), (278, 48705), (382, 35445), (417, 32470), (510, 26549), (573, 23630), (695, 19482), (834, 16235), (955, 14178), (1146, 11815), (1390, 9741), (1910, 7089), (2085, 6494), (2363, 5730), (2865, 4726), (3247, 4170)]