582247420

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{1117}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 1245273120

約数和(自身を除く): 663025700

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 389, 670, 778, 1117, 1340, 1556, 1945, 2234, 3890, 4468, 5585, 7780, 11170, 22340, 26063, 52126, 74839, 104252, 130315, 149678, 260630, 299356, 374195, 434513, 521260, 748390, 869026, 1496780, 1738052, 2172565, 4345130, 8690260, 29112371, 58224742, 116449484, 145561855, 291123710, 582247420]

約数ペア:

[(1, 582247420), (2, 291123710), (4, 145561855), (5, 116449484), (10, 58224742), (20, 29112371), (67, 8690260), (134, 4345130), (268, 2172565), (335, 1738052), (389, 1496780), (670, 869026), (778, 748390), (1117, 521260), (1340, 434513), (1556, 374195), (1945, 299356), (2234, 260630), (3890, 149678), (4468, 130315), (5585, 104252), (7780, 74839), (11170, 52126), (22340, 26063)]