5156129584

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{392519}}^1$

素因数の和:393348

約数の個数: 20

約数和(自身を含む): 10002194640

約数和(自身を除く): 4846065056

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 13136, 392519, 785038, 1570076, 3140152, 6280304, 322258099, 644516198, 1289032396, 2578064792, 5156129584]

約数ペア:

[(1, 5156129584), (2, 2578064792), (4, 1289032396), (8, 644516198), (16, 322258099), (821, 6280304), (1642, 3140152), (3284, 1570076), (6568, 785038), (13136, 392519)]