1497339920

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{225503}}^1$

素因数の和:225599

約数の個数: 40

約数和(自身を含む): 3523274496

約数和(自身を除く): 2025934576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 225503, 451006, 902012, 1127515, 1804024, 2255030, 3608048, 4510060, 9020120, 18040240, 18716749, 37433498, 74866996, 93583745, 149733992, 187167490, 299467984, 374334980, 748669960, 1497339920]

約数ペア:

[(1, 1497339920), (2, 748669960), (4, 374334980), (5, 299467984), (8, 187167490), (10, 149733992), (16, 93583745), (20, 74866996), (40, 37433498), (80, 18716749), (83, 18040240), (166, 9020120), (332, 4510060), (415, 3608048), (664, 2255030), (830, 1804024), (1328, 1127515), (1660, 902012), (3320, 451006), (6640, 225503)]