519885488

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{103811}}^1$

素因数の和:104132

約数の個数: 20

約数和(自身を含む): 1010506008

約数和(自身を除く): 490620520

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 103811, 207622, 415244, 830488, 1660976, 32492843, 64985686, 129971372, 259942744, 519885488]

約数ペア:

[(1, 519885488), (2, 259942744), (4, 129971372), (8, 64985686), (16, 32492843), (313, 1660976), (626, 830488), (1252, 415244), (2504, 207622), (5008, 103811)]