17053820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{673}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 41216448

約数和(自身を除く): 24162628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 673, 724, 905, 1267, 1346, 1810, 2534, 2692, 3365, 3620, 4711, 5068, 6335, 6730, 9422, 12670, 13460, 18844, 23555, 25340, 47110, 94220, 121813, 243626, 487252, 609065, 852691, 1218130, 1705382, 2436260, 3410764, 4263455, 8526910, 17053820]

約数ペア:

[(1, 17053820), (2, 8526910), (4, 4263455), (5, 3410764), (7, 2436260), (10, 1705382), (14, 1218130), (20, 852691), (28, 609065), (35, 487252), (70, 243626), (140, 121813), (181, 94220), (362, 47110), (673, 25340), (724, 23555), (905, 18844), (1267, 13460), (1346, 12670), (1810, 9422), (2534, 6730), (2692, 6335), (3365, 5068), (3620, 4711)]