5225178400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{502421}}^1$

素因数の和:502454

約数の個数: 72

約数和(自身を含む): 13737222324

約数和(自身を除く): 8512043924

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 502421, 1004842, 2009684, 2512105, 4019368, 5024210, 6531473, 8038736, 10048420, 12560525, 13062946, 16077472, 20096840, 25121050, 26125892, 32657365, 40193680, 50242100, 52251784, 65314730, 80387360, 100484200, 104503568, 130629460, 163286825, 200968400, 209007136, 261258920, 326573650, 401936800, 522517840, 653147300, 1045035680, 1306294600, 2612589200, 5225178400]

約数ペア:

[(1, 5225178400), (2, 2612589200), (4, 1306294600), (5, 1045035680), (8, 653147300), (10, 522517840), (13, 401936800), (16, 326573650), (20, 261258920), (25, 209007136), (26, 200968400), (32, 163286825), (40, 130629460), (50, 104503568), (52, 100484200), (65, 80387360), (80, 65314730), (100, 52251784), (104, 50242100), (130, 40193680), (160, 32657365), (200, 26125892), (208, 25121050), (260, 20096840), (325, 16077472), (400, 13062946), (416, 12560525), (520, 10048420), (650, 8038736), (800, 6531473), (1040, 5024210), (1300, 4019368), (2080, 2512105), (2600, 2009684), (5200, 1004842), (10400, 502421)]