4957300

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:660

約数の個数: 36

約数和(自身を含む): 10897740

約数和(自身を除く): 5940440

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 356, 445, 557, 890, 1114, 1780, 2225, 2228, 2785, 4450, 5570, 8900, 11140, 13925, 27850, 49573, 55700, 99146, 198292, 247865, 495730, 991460, 1239325, 2478650, 4957300]

約数ペア:

[(1, 4957300), (2, 2478650), (4, 1239325), (5, 991460), (10, 495730), (20, 247865), (25, 198292), (50, 99146), (89, 55700), (100, 49573), (178, 27850), (356, 13925), (445, 11140), (557, 8900), (890, 5570), (1114, 4450), (1780, 2785), (2225, 2228)]