304885090

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 555393024

約数和(自身を除く): 250507934

約数列:

[1, 2, 5, 10, 127, 254, 431, 557, 635, 862, 1114, 1270, 2155, 2785, 4310, 5570, 54737, 70739, 109474, 141478, 240067, 273685, 353695, 480134, 547370, 707390, 1200335, 2400670, 30488509, 60977018, 152442545, 304885090]

約数ペア:

[(1, 304885090), (2, 152442545), (5, 60977018), (10, 30488509), (127, 2400670), (254, 1200335), (431, 707390), (557, 547370), (635, 480134), (862, 353695), (1114, 273685), (1270, 240067), (2155, 141478), (2785, 109474), (4310, 70739), (5570, 54737)]