304714712090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1\times {\mathrm{423209}}^1$

素因数の和:424114

約数の個数: 32

約数和(自身を含む): 555336162000

約数和(自身を除く): 250621449910

約数列:

[1, 2, 5, 10, 89, 178, 445, 809, 890, 1618, 4045, 8090, 72001, 144002, 360005, 423209, 720010, 846418, 2116045, 4232090, 37665601, 75331202, 188328005, 342376081, 376656010, 684752162, 1711880405, 3423760810, 30471471209, 60942942418, 152357356045, 304714712090]

約数ペア:

[(1, 304714712090), (2, 152357356045), (5, 60942942418), (10, 30471471209), (89, 3423760810), (178, 1711880405), (445, 684752162), (809, 376656010), (890, 342376081), (1618, 188328005), (4045, 75331202), (8090, 37665601), (72001, 4232090), (144002, 2116045), (360005, 846418), (423209, 720010)]