2610800

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 60

約数和(自身を含む): 6434856

約数和(自身を除く): 3824056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 107, 122, 200, 214, 244, 305, 400, 428, 488, 535, 610, 856, 976, 1070, 1220, 1525, 1712, 2140, 2440, 2675, 3050, 4280, 4880, 5350, 6100, 6527, 8560, 10700, 12200, 13054, 21400, 24400, 26108, 32635, 42800, 52216, 65270, 104432, 130540, 163175, 261080, 326350, 522160, 652700, 1305400, 2610800]

約数ペア:

[(1, 2610800), (2, 1305400), (4, 652700), (5, 522160), (8, 326350), (10, 261080), (16, 163175), (20, 130540), (25, 104432), (40, 65270), (50, 52216), (61, 42800), (80, 32635), (100, 26108), (107, 24400), (122, 21400), (200, 13054), (214, 12200), (244, 10700), (305, 8560), (400, 6527), (428, 6100), (488, 5350), (535, 4880), (610, 4280), (856, 3050), (976, 2675), (1070, 2440), (1220, 2140), (1525, 1712)]