5558980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 13587840

約数和(自身を除く): 8028860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 673, 826, 1180, 1346, 1652, 2065, 2692, 3365, 4130, 4711, 6730, 8260, 9422, 13460, 18844, 23555, 39707, 47110, 79414, 94220, 158828, 198535, 277949, 397070, 555898, 794140, 1111796, 1389745, 2779490, 5558980]

約数ペア:

[(1, 5558980), (2, 2779490), (4, 1389745), (5, 1111796), (7, 794140), (10, 555898), (14, 397070), (20, 277949), (28, 198535), (35, 158828), (59, 94220), (70, 79414), (118, 47110), (140, 39707), (236, 23555), (295, 18844), (413, 13460), (590, 9422), (673, 8260), (826, 6730), (1180, 4711), (1346, 4130), (1652, 3365), (2065, 2692)]