9874340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 23877504

約数和(自身を除く): 14003164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 281, 502, 562, 1004, 1124, 1255, 1405, 1757, 1967, 2510, 2810, 3514, 3934, 5020, 5620, 7028, 7868, 8785, 9835, 17570, 19670, 35140, 39340, 70531, 141062, 282124, 352655, 493717, 705310, 987434, 1410620, 1974868, 2468585, 4937170, 9874340]

約数ペア:

[(1, 9874340), (2, 4937170), (4, 2468585), (5, 1974868), (7, 1410620), (10, 987434), (14, 705310), (20, 493717), (28, 352655), (35, 282124), (70, 141062), (140, 70531), (251, 39340), (281, 35140), (502, 19670), (562, 17570), (1004, 9835), (1124, 8785), (1255, 7868), (1405, 7028), (1757, 5620), (1967, 5020), (2510, 3934), (2810, 3514)]