2004100487

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 2195424000

約数和(自身を除く): 191323513

約数列:

[1, 19, 83, 89, 109, 131, 1577, 1691, 2071, 2489, 7387, 9047, 9701, 10873, 11659, 14279, 140353, 171893, 184319, 206587, 221521, 271301, 805183, 967697, 1185157, 1270831, 15298477, 18386243, 22517983, 24145789, 105478973, 2004100487]

約数ペア:

[(1, 2004100487), (19, 105478973), (83, 24145789), (89, 22517983), (109, 18386243), (131, 15298477), (1577, 1270831), (1691, 1185157), (2071, 967697), (2489, 805183), (7387, 271301), (9047, 221521), (9701, 206587), (10873, 184319), (11659, 171893), (14279, 140353)]