2305766740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{4861}}^1$

素因数の和:5548

約数の個数: 48

約数和(自身を含む): 4981760784

約数和(自身を除く): 2675994044

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 641, 740, 1282, 2564, 3205, 4861, 6410, 9722, 12820, 19444, 23717, 24305, 47434, 48610, 94868, 97220, 118585, 179857, 237170, 359714, 474340, 719428, 899285, 1798570, 3115901, 3597140, 6231802, 12463604, 15579505, 31159010, 62318020, 115288337, 230576674, 461153348, 576441685, 1152883370, 2305766740]

約数ペア:

[(1, 2305766740), (2, 1152883370), (4, 576441685), (5, 461153348), (10, 230576674), (20, 115288337), (37, 62318020), (74, 31159010), (148, 15579505), (185, 12463604), (370, 6231802), (641, 3597140), (740, 3115901), (1282, 1798570), (2564, 899285), (3205, 719428), (4861, 474340), (6410, 359714), (9722, 237170), (12820, 179857), (19444, 118585), (23717, 97220), (24305, 94868), (47434, 48610)]