634317156785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5770979}}^1$

素因数の和:5771105

約数の個数: 32

約数和(自身を含む): 872572176000

約数和(自身を除く): 238255019215

約数列:

[1, 5, 13, 19, 65, 89, 95, 247, 445, 1157, 1235, 1691, 5785, 8455, 21983, 109915, 5770979, 28854895, 75022727, 109648601, 375113635, 513617131, 548243005, 1425431813, 2568085655, 6677022703, 7127159065, 9758725489, 33385113515, 48793627445, 126863431357, 634317156785]

約数ペア:

[(1, 634317156785), (5, 126863431357), (13, 48793627445), (19, 33385113515), (65, 9758725489), (89, 7127159065), (95, 6677022703), (247, 2568085655), (445, 1425431813), (1157, 548243005), (1235, 513617131), (1691, 375113635), (5785, 109648601), (8455, 75022727), (21983, 28854895), (109915, 5770979)]