411771880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{60913}}^1$

素因数の和:60950

約数の個数: 48

約数和(自身を含む): 1003253580

約数和(自身を除く): 591481700

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 60913, 121826, 243652, 304565, 487304, 609130, 791869, 1218260, 1583738, 2436520, 3167476, 3959345, 6334952, 7918690, 10294297, 15837380, 20588594, 31674760, 41177188, 51471485, 82354376, 102942970, 205885940, 411771880]

約数ペア:

[(1, 411771880), (2, 205885940), (4, 102942970), (5, 82354376), (8, 51471485), (10, 41177188), (13, 31674760), (20, 20588594), (26, 15837380), (40, 10294297), (52, 7918690), (65, 6334952), (104, 3959345), (130, 3167476), (169, 2436520), (260, 1583738), (338, 1218260), (520, 791869), (676, 609130), (845, 487304), (1352, 304565), (1690, 243652), (3380, 121826), (6760, 60913)]