341380030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 680140800

約数和(自身を除く): 338760770

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 191, 230, 382, 409, 437, 818, 874, 955, 1910, 2045, 2185, 3629, 4090, 4370, 4393, 7258, 7771, 8786, 9407, 15542, 18145, 18814, 21965, 36290, 38855, 43930, 47035, 77710, 78119, 83467, 94070, 156238, 166934, 178733, 357466, 390595, 417335, 781190, 834670, 893665, 1484261, 1787330, 1796737, 2968522, 3593474, 7421305, 8983685, 14842610, 17967370, 34138003, 68276006, 170690015, 341380030]

約数ペア:

[(1, 341380030), (2, 170690015), (5, 68276006), (10, 34138003), (19, 17967370), (23, 14842610), (38, 8983685), (46, 7421305), (95, 3593474), (115, 2968522), (190, 1796737), (191, 1787330), (230, 1484261), (382, 893665), (409, 834670), (437, 781190), (818, 417335), (874, 390595), (955, 357466), (1910, 178733), (2045, 166934), (2185, 156238), (3629, 94070), (4090, 83467), (4370, 78119), (4393, 77710), (7258, 47035), (7771, 43930), (8786, 38855), (9407, 36290), (15542, 21965), (18145, 18814)]