78262010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1279}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 146534400

約数和(自身を除く): 68272390

約数列:

[1, 2, 5, 10, 29, 58, 145, 211, 290, 422, 1055, 1279, 2110, 2558, 6119, 6395, 12238, 12790, 30595, 37091, 61190, 74182, 185455, 269869, 370910, 539738, 1349345, 2698690, 7826201, 15652402, 39131005, 78262010]

約数ペア:

[(1, 78262010), (2, 39131005), (5, 15652402), (10, 7826201), (29, 2698690), (58, 1349345), (145, 539738), (211, 370910), (290, 269869), (422, 185455), (1055, 74182), (1279, 61190), (2110, 37091), (2558, 30595), (6119, 12790), (6395, 12238)]