7257025340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{74861}}^1$

素因数の和:75038

約数の個数: 48

約数和(自身を含む): 15771327264

約数和(自身を除く): 8514301924

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 131, 148, 185, 262, 370, 524, 655, 740, 1310, 2620, 4847, 9694, 19388, 24235, 48470, 74861, 96940, 149722, 299444, 374305, 748610, 1497220, 2769857, 5539714, 9806791, 11079428, 13849285, 19613582, 27698570, 39227164, 49033955, 55397140, 98067910, 196135820, 362851267, 725702534, 1451405068, 1814256335, 3628512670, 7257025340]

約数ペア:

[(1, 7257025340), (2, 3628512670), (4, 1814256335), (5, 1451405068), (10, 725702534), (20, 362851267), (37, 196135820), (74, 98067910), (131, 55397140), (148, 49033955), (185, 39227164), (262, 27698570), (370, 19613582), (524, 13849285), (655, 11079428), (740, 9806791), (1310, 5539714), (2620, 2769857), (4847, 1497220), (9694, 748610), (19388, 374305), (24235, 299444), (48470, 149722), (74861, 96940)]